pokemon-showdown/data/items.ts

export const Items: {[itemid: string]: ItemData} = {
	abilityshield: {
		name: "Ability Shield",
		spritenum: 0, // TODO
		ignoreKlutz: true,
		// Neutralizing Gas protection implemented in Pokemon.ignoringAbility() within sim/pokemon.ts
		// and in Neutralizing Gas itself within data/abilities.ts
		onSetAbility(ability, target, source, effect) {
			if (effect && effect.effectType === 'Ability' && !effect.fullname?.endsWith('Trace')) {
				this.add('-ability', source, effect);
			}
			this.add('-block', target, 'item: Ability Shield');
			return null;
		},
		// Mold Breaker protection implemented in Battle.suppressingAbility() within sim/battle.ts
		num: 1881,
		gen: 9,
	},
	abomasite: {
		name: "Abomasite",
		spritenum: 575,
		megaStone: "Abomasnow-Mega",
		megaEvolves: "Abomasnow",
		itemUser: ["Abomasnow"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 674,
		gen: 6,
		isNonstandard: "Past",
	},
	absolite: {
		name: "Absolite",
		spritenum: 576,
		megaStone: "Absol-Mega",
		megaEvolves: "Absol",
		itemUser: ["Absol"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 677,
		gen: 6,
		isNonstandard: "Past",
	},
	absorbbulb: {
		name: "Absorb Bulb",
		spritenum: 2,
		fling: {
			basePower: 30,
		},
		onDamagingHit(damage, target, source, move) {
			if (move.type === 'Water') {
				target.useItem();
			}
		},
		boosts: {
			spa: 1,
		},
		num: 545,
		gen: 5,
	},
	adamantcrystal: {
		name: "Adamant Crystal",
		spritenum: 4, // TODO
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 483 && (move.type === 'Steel' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if (source?.baseSpecies.num === 483 || pokemon.baseSpecies.num === 483) {
				return false;
			}
			return true;
		},
		forcedForme: "Dialga-Origin",
		itemUser: ["Dialga-Origin"],
		num: 1777,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	adamantorb: {
		name: "Adamant Orb",
		spritenum: 4,
		fling: {
			basePower: 60,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 483 && (move.type === 'Steel' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		itemUser: ["Dialga"],
		num: 135,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	adrenalineorb: {
		name: "Adrenaline Orb",
		spritenum: 660,
		fling: {
			basePower: 30,
		},
		onBoostPriority: 1,
		onBoost(boost, target) {
			target.itemState.lastAtk = target.boosts['atk'];
		},
		onAfterBoost(boost, target, source, effect) {
			const noAtkChange = boost.atk! < 0 && target.boosts['atk'] === -6 && target.itemState.lastAtk === -6;
			const noContraryAtkChange = boost.atk! > 0 && target.boosts['atk'] === 6 && target.itemState.lastAtk === 6;
			if (target.boosts['spe'] === 6 || noAtkChange || noContraryAtkChange) {
				return;
			}
			if (effect.name === 'Intimidate') {
				target.useItem();
			}
		},
		boosts: {
			spe: 1,
		},
		num: 846,
		gen: 7,
	},
	aerodactylite: {
		name: "Aerodactylite",
		spritenum: 577,
		megaStone: "Aerodactyl-Mega",
		megaEvolves: "Aerodactyl",
		itemUser: ["Aerodactyl"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 672,
		gen: 6,
		isNonstandard: "Past",
	},
	aggronite: {
		name: "Aggronite",
		spritenum: 578,
		megaStone: "Aggron-Mega",
		megaEvolves: "Aggron",
		itemUser: ["Aggron"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 667,
		gen: 6,
		isNonstandard: "Past",
	},
	aguavberry: {
		name: "Aguav Berry",
		spritenum: 5,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Dragon",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 3);
			if (pokemon.getNature().minus === 'spd') {
				pokemon.addVolatile('confusion');
			}
		},
		num: 162,
		gen: 3,
	},
	airballoon: {
		name: "Air Balloon",
		spritenum: 6,
		fling: {
			basePower: 10,
		},
		onStart(target) {
			if (!target.ignoringItem() && !this.field.getPseudoWeather('gravity')) {
				this.add('-item', target, 'Air Balloon');
			}
		},
		// airborneness implemented in sim/pokemon.js:Pokemon#isGrounded
		onDamagingHit(damage, target, source, move) {
			this.add('-enditem', target, 'Air Balloon');
			target.item = '';
			target.itemState = {id: '', target};
			this.runEvent('AfterUseItem', target, null, null, this.dex.items.get('airballoon'));
		},
		onAfterSubDamage(damage, target, source, effect) {
			this.debug('effect: ' + effect.id);
			if (effect.effectType === 'Move') {
				this.add('-enditem', target, 'Air Balloon');
				target.item = '';
				target.itemState = {id: '', target};
				this.runEvent('AfterUseItem', target, null, null, this.dex.items.get('airballoon'));
			}
		},
		num: 541,
		gen: 5,
	},
	alakazite: {
		name: "Alakazite",
		spritenum: 579,
		megaStone: "Alakazam-Mega",
		megaEvolves: "Alakazam",
		itemUser: ["Alakazam"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 679,
		gen: 6,
		isNonstandard: "Past",
	},
	aloraichiumz: {
		name: "Aloraichium Z",
		spritenum: 655,
		onTakeItem: false,
		zMove: "Stoked Sparksurfer",
		zMoveFrom: "Thunderbolt",
		itemUser: ["Raichu-Alola"],
		num: 803,
		gen: 7,
		isNonstandard: "Past",
	},
	altarianite: {
		name: "Altarianite",
		spritenum: 615,
		megaStone: "Altaria-Mega",
		megaEvolves: "Altaria",
		itemUser: ["Altaria"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 755,
		gen: 6,
		isNonstandard: "Past",
	},
	ampharosite: {
		name: "Ampharosite",
		spritenum: 580,
		megaStone: "Ampharos-Mega",
		megaEvolves: "Ampharos",
		itemUser: ["Ampharos"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 658,
		gen: 6,
		isNonstandard: "Past",
	},
	apicotberry: {
		name: "Apicot Berry",
		spritenum: 10,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Ground",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({spd: 1});
		},
		num: 205,
		gen: 3,
	},
	armorfossil: {
		name: "Armor Fossil",
		spritenum: 12,
		fling: {
			basePower: 100,
		},
		num: 104,
		gen: 4,
		isNonstandard: "Past",
	},
	aspearberry: {
		name: "Aspear Berry",
		spritenum: 13,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ice",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'frz') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'frz') {
				pokemon.cureStatus();
			}
		},
		num: 153,
		gen: 3,
	},
	assaultvest: {
		name: "Assault Vest",
		spritenum: 581,
		fling: {
			basePower: 80,
		},
		onModifySpDPriority: 1,
		onModifySpD(spd) {
			return this.chainModify(1.5);
		},
		onDisableMove(pokemon) {
			for (const moveSlot of pokemon.moveSlots) {
				if (this.dex.moves.get(moveSlot.move).category === 'Status') {
					pokemon.disableMove(moveSlot.id);
				}
			}
		},
		num: 640,
		gen: 6,
	},
	audinite: {
		name: "Audinite",
		spritenum: 617,
		megaStone: "Audino-Mega",
		megaEvolves: "Audino",
		itemUser: ["Audino"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 757,
		gen: 6,
		isNonstandard: "Past",
	},
	auspiciousarmor: {
		name: "Auspicious Armor",
		spritenum: 0, // TODO
		num: 2344,
		gen: 9,
	},
	babiriberry: {
		name: "Babiri Berry",
		spritenum: 17,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Steel",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Steel' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 199,
		gen: 4,
	},
	banettite: {
		name: "Banettite",
		spritenum: 582,
		megaStone: "Banette-Mega",
		megaEvolves: "Banette",
		itemUser: ["Banette"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 668,
		gen: 6,
		isNonstandard: "Past",
	},
	beastball: {
		name: "Beast Ball",
		spritenum: 661,
		num: 851,
		gen: 7,
		isPokeball: true,
	},
	beedrillite: {
		name: "Beedrillite",
		spritenum: 628,
		megaStone: "Beedrill-Mega",
		megaEvolves: "Beedrill",
		itemUser: ["Beedrill"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 770,
		gen: 6,
		isNonstandard: "Past",
	},
	belueberry: {
		name: "Belue Berry",
		spritenum: 21,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Electric",
		},
		onEat: false,
		num: 183,
		gen: 3,
		isNonstandard: "Past",
	},
	berryjuice: {
		name: "Berry Juice",
		spritenum: 22,
		fling: {
			basePower: 30,
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 2) {
				if (this.runEvent('TryHeal', pokemon) && pokemon.useItem()) {
					this.heal(20);
				}
			}
		},
		num: 43,
		gen: 2,
		isNonstandard: "Past",
	},
	berrysweet: {
		name: "Berry Sweet",
		spritenum: 706,
		fling: {
			basePower: 10,
		},
		num: 1111,
		gen: 8,
		isNonstandard: "Past",
	},
	bigroot: {
		name: "Big Root",
		spritenum: 29,
		fling: {
			basePower: 10,
		},
		onTryHealPriority: 1,
		onTryHeal(damage, target, source, effect) {
			const heals = ['drain', 'leechseed', 'ingrain', 'aquaring', 'strengthsap'];
			if (heals.includes(effect.id)) {
				return this.chainModify([5324, 4096]);
			}
		},
		num: 296,
		gen: 4,
	},
	bindingband: {
		name: "Binding Band",
		spritenum: 31,
		fling: {
			basePower: 30,
		},
		// implemented in statuses
		num: 544,
		gen: 5,
	},
	blackbelt: {
		name: "Black Belt",
		spritenum: 32,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Fighting') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 241,
		gen: 2,
	},
	blackglasses: {
		name: "Black Glasses",
		spritenum: 35,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Dark') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 240,
		gen: 2,
	},
	blacksludge: {
		name: "Black Sludge",
		spritenum: 34,
		fling: {
			basePower: 30,
		},
		onResidualOrder: 5,
		onResidualSubOrder: 4,
		onResidual(pokemon) {
			if (pokemon.hasType('Poison')) {
				this.heal(pokemon.baseMaxhp / 16);
			} else {
				this.damage(pokemon.baseMaxhp / 8);
			}
		},
		num: 281,
		gen: 4,
	},
	blastoisinite: {
		name: "Blastoisinite",
		spritenum: 583,
		megaStone: "Blastoise-Mega",
		megaEvolves: "Blastoise",
		itemUser: ["Blastoise"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 661,
		gen: 6,
		isNonstandard: "Past",
	},
	blazikenite: {
		name: "Blazikenite",
		spritenum: 584,
		megaStone: "Blaziken-Mega",
		megaEvolves: "Blaziken",
		itemUser: ["Blaziken"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 664,
		gen: 6,
		isNonstandard: "Past",
	},
	blueorb: {
		name: "Blue Orb",
		spritenum: 41,
		onSwitchIn(pokemon) {
			if (pokemon.isActive && pokemon.baseSpecies.name === 'Kyogre') {
				this.queue.insertChoice({choice: 'runPrimal', pokemon: pokemon});
			}
		},
		onPrimal(pokemon) {
			pokemon.formeChange('Kyogre-Primal', this.effect, true);
		},
		onTakeItem(item, source) {
			if (source.baseSpecies.baseSpecies === 'Kyogre') return false;
			return true;
		},
		itemUser: ["Kyogre"],
		num: 535,
		gen: 6,
		isNonstandard: "Past",
	},
	blukberry: {
		name: "Bluk Berry",
		spritenum: 44,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Fire",
		},
		onEat: false,
		num: 165,
		gen: 3,
		isNonstandard: "Past",
	},
	blunderpolicy: {
		name: "Blunder Policy",
		spritenum: 716,
		fling: {
			basePower: 80,
		},
		// Item activation located in scripts.js
		num: 1121,
		gen: 8,
	},
	boosterenergy: {
		name: "Booster Energy",
		spritenum: 0, // TODO
		onUpdate(pokemon) {
			if (pokemon.transformed) return;
			if (this.queue.peek(true)?.choice === 'runSwitch') return;

			if (pokemon.hasAbility('protosynthesis') && !this.field.isWeather('sunnyday') && pokemon.useItem()) {
				pokemon.addVolatile('protosynthesis');
			}
			if (pokemon.hasAbility('quarkdrive') && !this.field.isTerrain('electricterrain') && pokemon.useItem()) {
				pokemon.addVolatile('quarkdrive');
			}
		},
		onTakeItem(item, source) {
			if (source.baseSpecies.tags.includes("Paradox")) return false;
			return true;
		},
		num: 1880,
		gen: 9,
	},
	bottlecap: {
		name: "Bottle Cap",
		spritenum: 696,
		fling: {
			basePower: 30,
		},
		num: 795,
		gen: 7,
	},
	brightpowder: {
		name: "Bright Powder",
		spritenum: 51,
		fling: {
			basePower: 10,
		},
		onModifyAccuracyPriority: -2,
		onModifyAccuracy(accuracy) {
			if (typeof accuracy !== 'number') return;
			this.debug('brightpowder - decreasing accuracy');
			return this.chainModify([3686, 4096]);
		},
		num: 213,
		gen: 2,
	},
	buggem: {
		name: "Bug Gem",
		spritenum: 53,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Bug' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 558,
		gen: 5,
		isNonstandard: "Past",
	},
	bugmemory: {
		name: "Bug Memory",
		spritenum: 673,
		onMemory: 'Bug',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Bug",
		itemUser: ["Silvally-Bug"],
		num: 909,
		gen: 7,
		isNonstandard: "Past",
	},
	buginiumz: {
		name: "Buginium Z",
		spritenum: 642,
		onPlate: 'Bug',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Bug",
		forcedForme: "Arceus-Bug",
		num: 787,
		gen: 7,
		isNonstandard: "Past",
	},
	burndrive: {
		name: "Burn Drive",
		spritenum: 54,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 649) || pokemon.baseSpecies.num === 649) {
				return false;
			}
			return true;
		},
		onDrive: 'Fire',
		forcedForme: "Genesect-Burn",
		itemUser: ["Genesect-Burn"],
		num: 118,
		gen: 5,
		isNonstandard: "Past",
	},
	cameruptite: {
		name: "Cameruptite",
		spritenum: 625,
		megaStone: "Camerupt-Mega",
		megaEvolves: "Camerupt",
		itemUser: ["Camerupt"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 767,
		gen: 6,
		isNonstandard: "Past",
	},
	cellbattery: {
		name: "Cell Battery",
		spritenum: 60,
		fling: {
			basePower: 30,
		},
		onDamagingHit(damage, target, source, move) {
			if (move.type === 'Electric') {
				target.useItem();
			}
		},
		boosts: {
			atk: 1,
		},
		num: 546,
		gen: 5,
	},
	charcoal: {
		name: "Charcoal",
		spritenum: 61,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Fire') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 249,
		gen: 2,
	},
	charizarditex: {
		name: "Charizardite X",
		spritenum: 585,
		megaStone: "Charizard-Mega-X",
		megaEvolves: "Charizard",
		itemUser: ["Charizard"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 660,
		gen: 6,
		isNonstandard: "Past",
	},
	charizarditey: {
		name: "Charizardite Y",
		spritenum: 586,
		megaStone: "Charizard-Mega-Y",
		megaEvolves: "Charizard",
		itemUser: ["Charizard"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 678,
		gen: 6,
		isNonstandard: "Past",
	},
	chartiberry: {
		name: "Charti Berry",
		spritenum: 62,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Rock",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Rock' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 195,
		gen: 4,
	},
	cheriberry: {
		name: "Cheri Berry",
		spritenum: 63,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fire",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'par') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'par') {
				pokemon.cureStatus();
			}
		},
		num: 149,
		gen: 3,
	},
	cherishball: {
		name: "Cherish Ball",
		spritenum: 64,
		num: 16,
		gen: 4,
		isPokeball: true,
		isNonstandard: "Unobtainable",
	},
	chestoberry: {
		name: "Chesto Berry",
		spritenum: 65,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Water",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'slp') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'slp') {
				pokemon.cureStatus();
			}
		},
		num: 150,
		gen: 3,
	},
	chilanberry: {
		name: "Chilan Berry",
		spritenum: 66,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Normal",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (
				move.type === 'Normal' &&
				(!target.volatiles['substitute'] || move.flags['bypasssub'] || (move.infiltrates && this.gen >= 6))
			) {
				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 200,
		gen: 4,
	},
	chilldrive: {
		name: "Chill Drive",
		spritenum: 67,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 649) || pokemon.baseSpecies.num === 649) {
				return false;
			}
			return true;
		},
		onDrive: 'Ice',
		forcedForme: "Genesect-Chill",
		itemUser: ["Genesect-Chill"],
		num: 119,
		gen: 5,
		isNonstandard: "Past",
	},
	chippedpot: {
		name: "Chipped Pot",
		spritenum: 720,
		fling: {
			basePower: 80,
		},
		num: 1254,
		gen: 8,
	},
	choiceband: {
		name: "Choice Band",
		spritenum: 68,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (pokemon.volatiles['choicelock']) {
				this.debug('removing choicelock: ' + pokemon.volatiles['choicelock']);
			}
			pokemon.removeVolatile('choicelock');
		},
		onModifyMove(move, pokemon) {
			pokemon.addVolatile('choicelock');
		},
		onModifyAtkPriority: 1,
		onModifyAtk(atk, pokemon) {
			if (pokemon.volatiles['dynamax']) return;
			return this.chainModify(1.5);
		},
		isChoice: true,
		num: 220,
		gen: 3,
	},
	choicescarf: {
		name: "Choice Scarf",
		spritenum: 69,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (pokemon.volatiles['choicelock']) {
				this.debug('removing choicelock: ' + pokemon.volatiles['choicelock']);
			}
			pokemon.removeVolatile('choicelock');
		},
		onModifyMove(move, pokemon) {
			pokemon.addVolatile('choicelock');
		},
		onModifySpe(spe, pokemon) {
			if (pokemon.volatiles['dynamax']) return;
			return this.chainModify(1.5);
		},
		isChoice: true,
		num: 287,
		gen: 4,
	},
	choicespecs: {
		name: "Choice Specs",
		spritenum: 70,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (pokemon.volatiles['choicelock']) {
				this.debug('removing choicelock: ' + pokemon.volatiles['choicelock']);
			}
			pokemon.removeVolatile('choicelock');
		},
		onModifyMove(move, pokemon) {
			pokemon.addVolatile('choicelock');
		},
		onModifySpAPriority: 1,
		onModifySpA(spa, pokemon) {
			if (pokemon.volatiles['dynamax']) return;
			return this.chainModify(1.5);
		},
		isChoice: true,
		num: 297,
		gen: 4,
	},
	chopleberry: {
		name: "Chople Berry",
		spritenum: 71,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fighting",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Fighting' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 189,
		gen: 4,
	},
	clawfossil: {
		name: "Claw Fossil",
		spritenum: 72,
		fling: {
			basePower: 100,
		},
		num: 100,
		gen: 3,
		isNonstandard: "Past",
	},
	clearamulet: {
		name: "Clear Amulet",
		spritenum: 0, // TODO
		onBoost(boost, target, source, effect) {
			if (source && target === source) return;
			let showMsg = false;
			let i: BoostID;
			for (i in boost) {
				if (boost[i]! < 0) {
					delete boost[i];
					showMsg = true;
				}
			}
			if (showMsg && !(effect as ActiveMove).secondaries && effect.id !== 'octolock') {
				this.add('-fail', target, 'unboost', '[from] item: Clear Amulet', '[of] ' + target);
			}
		},
		num: 1882,
		gen: 9,
	},
	cloversweet: {
		name: "Clover Sweet",
		spritenum: 707,
		fling: {
			basePower: 10,
		},
		num: 1112,
		gen: 8,
		isNonstandard: "Past",
	},
	cobaberry: {
		name: "Coba Berry",
		spritenum: 76,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Flying",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Flying' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 192,
		gen: 4,
	},
	colburberry: {
		name: "Colbur Berry",
		spritenum: 78,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Dark",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Dark' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 198,
		gen: 4,
	},
	cornnberry: {
		name: "Cornn Berry",
		spritenum: 81,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Bug",
		},
		onEat: false,
		num: 175,
		gen: 3,
		isNonstandard: "Past",
	},
	coverfossil: {
		name: "Cover Fossil",
		spritenum: 85,
		fling: {
			basePower: 100,
		},
		num: 572,
		gen: 5,
		isNonstandard: "Past",
	},
	covertcloak: {
		name: "Covert Cloak",
		fling: {
			basePower: 10,
		},
		spritenum: 0, // TODO
		onModifySecondaries(secondaries) {
			this.debug('Covert Cloak prevent secondary');
			return secondaries.filter(effect => !!(effect.self || effect.dustproof));
		},
		num: 1885,
		gen: 9,
	},
	crackedpot: {
		name: "Cracked Pot",
		spritenum: 719,
		fling: {
			basePower: 80,
		},
		num: 1253,
		gen: 8,
	},
	custapberry: {
		name: "Custap Berry",
		spritenum: 86,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Ghost",
		},
		onFractionalPriorityPriority: -2,
		onFractionalPriority(priority, pokemon) {
			if (
				priority <= 0 &&
				(pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
				pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony))
			) {
				if (pokemon.eatItem()) {
					this.add('-activate', pokemon, 'item: Custap Berry', '[consumed]');
					return 0.1;
				}
			}
		},
		onEat() { },
		num: 210,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	damprock: {
		name: "Damp Rock",
		spritenum: 88,
		fling: {
			basePower: 60,
		},
		num: 285,
		gen: 4,
	},
	darkgem: {
		name: "Dark Gem",
		spritenum: 89,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Dark' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 562,
		gen: 5,
		isNonstandard: "Past",
	},
	darkmemory: {
		name: "Dark Memory",
		spritenum: 683,
		onMemory: 'Dark',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Dark",
		itemUser: ["Silvally-Dark"],
		num: 919,
		gen: 7,
		isNonstandard: "Past",
	},
	darkiniumz: {
		name: "Darkinium Z",
		spritenum: 646,
		onPlate: 'Dark',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Dark",
		forcedForme: "Arceus-Dark",
		num: 791,
		gen: 7,
		isNonstandard: "Past",
	},
	dawnstone: {
		name: "Dawn Stone",
		spritenum: 92,
		fling: {
			basePower: 80,
		},
		num: 109,
		gen: 4,
	},
	decidiumz: {
		name: "Decidium Z",
		spritenum: 650,
		onTakeItem: false,
		zMove: "Sinister Arrow Raid",
		zMoveFrom: "Spirit Shackle",
		itemUser: ["Decidueye"],
		num: 798,
		gen: 7,
		isNonstandard: "Past",
	},
	deepseascale: {
		name: "Deep Sea Scale",
		spritenum: 93,
		fling: {
			basePower: 30,
		},
		onModifySpDPriority: 2,
		onModifySpD(spd, pokemon) {
			if (pokemon.baseSpecies.name === 'Clamperl') {
				return this.chainModify(2);
			}
		},
		itemUser: ["Clamperl"],
		num: 227,
		gen: 3,
		isNonstandard: "Past",
	},
	deepseatooth: {
		name: "Deep Sea Tooth",
		spritenum: 94,
		fling: {
			basePower: 90,
		},
		onModifySpAPriority: 1,
		onModifySpA(spa, pokemon) {
			if (pokemon.baseSpecies.name === 'Clamperl') {
				return this.chainModify(2);
			}
		},
		itemUser: ["Clamperl"],
		num: 226,
		gen: 3,
		isNonstandard: "Past",
	},
	destinyknot: {
		name: "Destiny Knot",
		spritenum: 95,
		fling: {
			basePower: 10,
		},
		onAttractPriority: -100,
		onAttract(target, source) {
			this.debug('attract intercepted: ' + target + ' from ' + source);
			if (!source || source === target) return;
			if (!source.volatiles['attract']) source.addVolatile('attract', target);
		},
		num: 280,
		gen: 4,
	},
	diancite: {
		name: "Diancite",
		spritenum: 624,
		megaStone: "Diancie-Mega",
		megaEvolves: "Diancie",
		itemUser: ["Diancie"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 764,
		gen: 6,
		isNonstandard: "Past",
	},
	diveball: {
		name: "Dive Ball",
		spritenum: 101,
		num: 7,
		gen: 3,
		isPokeball: true,
	},
	domefossil: {
		name: "Dome Fossil",
		spritenum: 102,
		fling: {
			basePower: 100,
		},
		num: 102,
		gen: 3,
		isNonstandard: "Past",
	},
	dousedrive: {
		name: "Douse Drive",
		spritenum: 103,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 649) || pokemon.baseSpecies.num === 649) {
				return false;
			}
			return true;
		},
		onDrive: 'Water',
		forcedForme: "Genesect-Douse",
		itemUser: ["Genesect-Douse"],
		num: 116,
		gen: 5,
		isNonstandard: "Past",
	},
	dracoplate: {
		name: "Draco Plate",
		spritenum: 105,
		onPlate: 'Dragon',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Dragon') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Dragon",
		num: 311,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	dragonfang: {
		name: "Dragon Fang",
		spritenum: 106,
		fling: {
			basePower: 70,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Dragon') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 250,
		gen: 2,
	},
	dragongem: {
		name: "Dragon Gem",
		spritenum: 107,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Dragon' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 561,
		gen: 5,
		isNonstandard: "Past",
	},
	dragonmemory: {
		name: "Dragon Memory",
		spritenum: 682,
		onMemory: 'Dragon',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Dragon",
		itemUser: ["Silvally-Dragon"],
		num: 918,
		gen: 7,
		isNonstandard: "Past",
	},
	dragonscale: {
		name: "Dragon Scale",
		spritenum: 108,
		fling: {
			basePower: 30,
		},
		num: 235,
		gen: 2,
		isNonstandard: "Past",
	},
	dragoniumz: {
		name: "Dragonium Z",
		spritenum: 645,
		onPlate: 'Dragon',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Dragon",
		forcedForme: "Arceus-Dragon",
		num: 790,
		gen: 7,
		isNonstandard: "Past",
	},
	dreadplate: {
		name: "Dread Plate",
		spritenum: 110,
		onPlate: 'Dark',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Dark') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Dark",
		num: 312,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	dreamball: {
		name: "Dream Ball",
		spritenum: 111,
		num: 576,
		gen: 5,
		isPokeball: true,
	},
	dubiousdisc: {
		name: "Dubious Disc",
		spritenum: 113,
		fling: {
			basePower: 50,
		},
		num: 324,
		gen: 4,
		isNonstandard: "Past",
	},
	durinberry: {
		name: "Durin Berry",
		spritenum: 114,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Water",
		},
		onEat: false,
		num: 182,
		gen: 3,
		isNonstandard: "Past",
	},
	duskball: {
		name: "Dusk Ball",
		spritenum: 115,
		num: 13,
		gen: 4,
		isPokeball: true,
	},
	duskstone: {
		name: "Dusk Stone",
		spritenum: 116,
		fling: {
			basePower: 80,
		},
		num: 108,
		gen: 4,
	},
	earthplate: {
		name: "Earth Plate",
		spritenum: 117,
		onPlate: 'Ground',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Ground') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Ground",
		num: 305,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	eeviumz: {
		name: "Eevium Z",
		spritenum: 657,
		onTakeItem: false,
		zMove: "Extreme Evoboost",
		zMoveFrom: "Last Resort",
		itemUser: ["Eevee"],
		num: 805,
		gen: 7,
		isNonstandard: "Past",
	},
	ejectbutton: {
		name: "Eject Button",
		spritenum: 118,
		fling: {
			basePower: 30,
		},
		onAfterMoveSecondaryPriority: 2,
		onAfterMoveSecondary(target, source, move) {
			if (source && source !== target && target.hp && move && move.category !== 'Status' && !move.isFutureMove) {
				if (!this.canSwitch(target.side) || target.forceSwitchFlag || target.beingCalledBack || target.isSkyDropped()) return;
				if (target.volatiles['commanding'] || target.volatiles['commanded']) return;
				for (const pokemon of this.getAllActive()) {
					if (pokemon.switchFlag === true) return;
				}
				target.switchFlag = true;
				if (target.useItem()) {
					source.switchFlag = false;
				} else {
					target.switchFlag = false;
				}
			}
		},
		num: 547,
		gen: 5,
	},
	ejectpack: {
		name: "Eject Pack",
		spritenum: 714,
		fling: {
			basePower: 50,
		},
		onAfterBoost(boost, target, source, effect) {
			if (this.activeMove?.id === 'partingshot') return;
			let eject = false;
			let i: BoostID;
			for (i in boost) {
				if (boost[i]! < 0) {
					eject = true;
				}
			}
			if (eject) {
				if (target.hp) {
					if (!this.canSwitch(target.side)) return;
					if (target.volatiles['commanding'] || target.volatiles['commanded']) return;
					for (const pokemon of this.getAllActive()) {
						if (pokemon.switchFlag === true) return;
					}
					if (target.useItem()) target.switchFlag = true;
				}
			}
		},
		num: 1119,
		gen: 8,
	},
	electirizer: {
		name: "Electirizer",
		spritenum: 119,
		fling: {
			basePower: 80,
		},
		num: 322,
		gen: 4,
		isNonstandard: "Past",
	},
	electricgem: {
		name: "Electric Gem",
		spritenum: 120,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			const pledges = ['firepledge', 'grasspledge', 'waterpledge'];
			if (target === source || move.category === 'Status' || pledges.includes(move.id)) return;
			if (move.type === 'Electric' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 550,
		gen: 5,
		isNonstandard: "Past",
	},
	electricmemory: {
		name: "Electric Memory",
		spritenum: 679,
		onMemory: 'Electric',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Electric",
		itemUser: ["Silvally-Electric"],
		num: 915,
		gen: 7,
		isNonstandard: "Past",
	},
	electricseed: {
		name: "Electric Seed",
		spritenum: 664,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (!pokemon.ignoringItem() && this.field.isTerrain('electricterrain')) {
				pokemon.useItem();
			}
		},
		onTerrainChange(pokemon) {
			if (this.field.isTerrain('electricterrain')) {
				pokemon.useItem();
			}
		},
		boosts: {
			def: 1,
		},
		num: 881,
		gen: 7,
	},
	electriumz: {
		name: "Electrium Z",
		spritenum: 634,
		onPlate: 'Electric',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Electric",
		forcedForme: "Arceus-Electric",
		num: 779,
		gen: 7,
		isNonstandard: "Past",
	},
	enigmaberry: {
		name: "Enigma Berry",
		spritenum: 124,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Bug",
		},
		onHit(target, source, move) {
			if (move && target.getMoveHitData(move).typeMod > 0) {
				if (target.eatItem()) {
					this.heal(target.baseMaxhp / 4);
				}
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat() { },
		num: 208,
		gen: 3,
		isNonstandard: "Unobtainable",
	},
	eviolite: {
		name: "Eviolite",
		spritenum: 130,
		fling: {
			basePower: 40,
		},
		onModifyDefPriority: 2,
		onModifyDef(def, pokemon) {
			if (pokemon.baseSpecies.nfe) {
				return this.chainModify(1.5);
			}
		},
		onModifySpDPriority: 2,
		onModifySpD(spd, pokemon) {
			if (pokemon.baseSpecies.nfe) {
				return this.chainModify(1.5);
			}
		},
		num: 538,
		gen: 5,
	},
	expertbelt: {
		name: "Expert Belt",
		spritenum: 132,
		fling: {
			basePower: 10,
		},
		onModifyDamage(damage, source, target, move) {
			if (move && target.getMoveHitData(move).typeMod > 0) {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 268,
		gen: 4,
	},
	fairiumz: {
		name: "Fairium Z",
		spritenum: 648,
		onPlate: 'Fairy',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Fairy",
		forcedForme: "Arceus-Fairy",
		num: 793,
		gen: 7,
		isNonstandard: "Past",
	},
	fairygem: {
		name: "Fairy Gem",
		spritenum: 611,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Fairy' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 715,
		gen: 6,
		isNonstandard: "Past",
	},
	fairymemory: {
		name: "Fairy Memory",
		spritenum: 684,
		onMemory: 'Fairy',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Fairy",
		itemUser: ["Silvally-Fairy"],
		num: 920,
		gen: 7,
		isNonstandard: "Past",
	},
	fastball: {
		name: "Fast Ball",
		spritenum: 137,
		num: 492,
		gen: 2,
		isPokeball: true,
	},
	fightinggem: {
		name: "Fighting Gem",
		spritenum: 139,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Fighting' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 553,
		gen: 5,
		isNonstandard: "Past",
	},
	fightingmemory: {
		name: "Fighting Memory",
		spritenum: 668,
		onMemory: 'Fighting',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Fighting",
		itemUser: ["Silvally-Fighting"],
		num: 904,
		gen: 7,
		isNonstandard: "Past",
	},
	fightiniumz: {
		name: "Fightinium Z",
		spritenum: 637,
		onPlate: 'Fighting',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Fighting",
		forcedForme: "Arceus-Fighting",
		num: 782,
		gen: 7,
		isNonstandard: "Past",
	},
	figyberry: {
		name: "Figy Berry",
		spritenum: 140,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Bug",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 3);
			if (pokemon.getNature().minus === 'atk') {
				pokemon.addVolatile('confusion');
			}
		},
		num: 159,
		gen: 3,
	},
	firegem: {
		name: "Fire Gem",
		spritenum: 141,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			const pledges = ['firepledge', 'grasspledge', 'waterpledge'];
			if (target === source || move.category === 'Status' || pledges.includes(move.id)) return;
			if (move.type === 'Fire' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 548,
		gen: 5,
		isNonstandard: "Past",
	},
	firememory: {
		name: "Fire Memory",
		spritenum: 676,
		onMemory: 'Fire',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Fire",
		itemUser: ["Silvally-Fire"],
		num: 912,
		gen: 7,
		isNonstandard: "Past",
	},
	firestone: {
		name: "Fire Stone",
		spritenum: 142,
		fling: {
			basePower: 30,
		},
		num: 82,
		gen: 1,
	},
	firiumz: {
		name: "Firium Z",
		spritenum: 632,
		onPlate: 'Fire',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Fire",
		forcedForme: "Arceus-Fire",
		num: 777,
		gen: 7,
		isNonstandard: "Past",
	},
	fistplate: {
		name: "Fist Plate",
		spritenum: 143,
		onPlate: 'Fighting',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Fighting') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Fighting",
		num: 303,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	flameorb: {
		name: "Flame Orb",
		spritenum: 145,
		fling: {
			basePower: 30,
			status: 'brn',
		},
		onResidualOrder: 28,
		onResidualSubOrder: 3,
		onResidual(pokemon) {
			pokemon.trySetStatus('brn', pokemon);
		},
		num: 273,
		gen: 4,
	},
	flameplate: {
		name: "Flame Plate",
		spritenum: 146,
		onPlate: 'Fire',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Fire') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Fire",
		num: 298,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	floatstone: {
		name: "Float Stone",
		spritenum: 147,
		fling: {
			basePower: 30,
		},
		onModifyWeight(weighthg) {
			return this.trunc(weighthg / 2);
		},
		num: 539,
		gen: 5,
	},
	flowersweet: {
		name: "Flower Sweet",
		spritenum: 708,
		fling: {
			basePower: 0,
		},
		num: 1113,
		gen: 8,
		isNonstandard: "Past",
	},
	flyinggem: {
		name: "Flying Gem",
		spritenum: 149,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Flying' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 556,
		gen: 5,
		isNonstandard: "Past",
	},
	flyingmemory: {
		name: "Flying Memory",
		spritenum: 669,
		onMemory: 'Flying',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Flying",
		itemUser: ["Silvally-Flying"],
		num: 905,
		gen: 7,
		isNonstandard: "Past",
	},
	flyiniumz: {
		name: "Flyinium Z",
		spritenum: 640,
		onPlate: 'Flying',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Flying",
		forcedForme: "Arceus-Flying",
		num: 785,
		gen: 7,
		isNonstandard: "Past",
	},
	focusband: {
		name: "Focus Band",
		spritenum: 150,
		fling: {
			basePower: 10,
		},
		onDamagePriority: -40,
		onDamage(damage, target, source, effect) {
			if (this.randomChance(1, 10) && damage >= target.hp && effect && effect.effectType === 'Move') {
				this.add("-activate", target, "item: Focus Band");
				return target.hp - 1;
			}
		},
		num: 230,
		gen: 2,
	},
	focussash: {
		name: "Focus Sash",
		spritenum: 151,
		fling: {
			basePower: 10,
		},
		onDamagePriority: -40,
		onDamage(damage, target, source, effect) {
			if (target.hp === target.maxhp && damage >= target.hp && effect && effect.effectType === 'Move') {
				if (target.useItem()) {
					return target.hp - 1;
				}
			}
		},
		num: 275,
		gen: 4,
	},
	fossilizedbird: {
		name: "Fossilized Bird",
		spritenum: 700,
		fling: {
			basePower: 100,
		},
		num: 1105,
		gen: 8,
		isNonstandard: "Past",
	},
	fossilizeddino: {
		name: "Fossilized Dino",
		spritenum: 703,
		fling: {
			basePower: 100,
		},
		num: 1108,
		gen: 8,
		isNonstandard: "Past",
	},
	fossilizeddrake: {
		name: "Fossilized Drake",
		spritenum: 702,
		fling: {
			basePower: 100,
		},
		num: 1107,
		gen: 8,
		isNonstandard: "Past",
	},
	fossilizedfish: {
		name: "Fossilized Fish",
		spritenum: 701,
		fling: {
			basePower: 100,
		},
		num: 1106,
		gen: 8,
		isNonstandard: "Past",
	},
	friendball: {
		name: "Friend Ball",
		spritenum: 153,
		num: 497,
		gen: 2,
		isPokeball: true,
	},
	fullincense: {
		name: "Full Incense",
		spritenum: 155,
		fling: {
			basePower: 10,
		},
		onFractionalPriority: -0.1,
		num: 316,
		gen: 4,
		isNonstandard: "Past",
	},
	galaricacuff: {
		name: "Galarica Cuff",
		spritenum: 739,
		fling: {
			basePower: 30,
		},
		num: 1582,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	galaricawreath: {
		name: "Galarica Wreath",
		spritenum: 740,
		fling: {
			basePower: 30,
		},
		num: 1592,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	galladite: {
		name: "Galladite",
		spritenum: 616,
		megaStone: "Gallade-Mega",
		megaEvolves: "Gallade",
		itemUser: ["Gallade"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 756,
		gen: 6,
		isNonstandard: "Past",
	},
	ganlonberry: {
		name: "Ganlon Berry",
		spritenum: 158,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Ice",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({def: 1});
		},
		num: 202,
		gen: 3,
	},
	garchompite: {
		name: "Garchompite",
		spritenum: 589,
		megaStone: "Garchomp-Mega",
		megaEvolves: "Garchomp",
		itemUser: ["Garchomp"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 683,
		gen: 6,
		isNonstandard: "Past",
	},
	gardevoirite: {
		name: "Gardevoirite",
		spritenum: 587,
		megaStone: "Gardevoir-Mega",
		megaEvolves: "Gardevoir",
		itemUser: ["Gardevoir"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 657,
		gen: 6,
		isNonstandard: "Past",
	},
	gengarite: {
		name: "Gengarite",
		spritenum: 588,
		megaStone: "Gengar-Mega",
		megaEvolves: "Gengar",
		itemUser: ["Gengar"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 656,
		gen: 6,
		isNonstandard: "Past",
	},
	ghostgem: {
		name: "Ghost Gem",
		spritenum: 161,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Ghost' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 560,
		gen: 5,
		isNonstandard: "Past",
	},
	ghostmemory: {
		name: "Ghost Memory",
		spritenum: 674,
		onMemory: 'Ghost',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Ghost",
		itemUser: ["Silvally-Ghost"],
		num: 910,
		gen: 7,
		isNonstandard: "Past",
	},
	ghostiumz: {
		name: "Ghostium Z",
		spritenum: 644,
		onPlate: 'Ghost',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Ghost",
		forcedForme: "Arceus-Ghost",
		num: 789,
		gen: 7,
		isNonstandard: "Past",
	},
	glalitite: {
		name: "Glalitite",
		spritenum: 623,
		megaStone: "Glalie-Mega",
		megaEvolves: "Glalie",
		itemUser: ["Glalie"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 763,
		gen: 6,
		isNonstandard: "Past",
	},
	goldbottlecap: {
		name: "Gold Bottle Cap",
		spritenum: 697,
		fling: {
			basePower: 30,
		},
		num: 796,
		gen: 7,
	},
	grassgem: {
		name: "Grass Gem",
		spritenum: 172,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			const pledges = ['firepledge', 'grasspledge', 'waterpledge'];
			if (target === source || move.category === 'Status' || pledges.includes(move.id)) return;
			if (move.type === 'Grass' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 551,
		gen: 5,
		isNonstandard: "Past",
	},
	grassmemory: {
		name: "Grass Memory",
		spritenum: 678,
		onMemory: 'Grass',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Grass",
		itemUser: ["Silvally-Grass"],
		num: 914,
		gen: 7,
		isNonstandard: "Past",
	},
	grassiumz: {
		name: "Grassium Z",
		spritenum: 635,
		onPlate: 'Grass',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Grass",
		forcedForme: "Arceus-Grass",
		num: 780,
		gen: 7,
		isNonstandard: "Past",
	},
	grassyseed: {
		name: "Grassy Seed",
		spritenum: 667,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (!pokemon.ignoringItem() && this.field.isTerrain('grassyterrain')) {
				pokemon.useItem();
			}
		},
		onTerrainChange(pokemon) {
			if (this.field.isTerrain('grassyterrain')) {
				pokemon.useItem();
			}
		},
		boosts: {
			def: 1,
		},
		num: 884,
		gen: 7,
	},
	greatball: {
		name: "Great Ball",
		spritenum: 174,
		num: 3,
		gen: 1,
		isPokeball: true,
	},
	grepaberry: {
		name: "Grepa Berry",
		spritenum: 178,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Flying",
		},
		onEat: false,
		num: 173,
		gen: 3,
	},
	gripclaw: {
		name: "Grip Claw",
		spritenum: 179,
		fling: {
			basePower: 90,
		},
		// implemented in statuses
		num: 286,
		gen: 4,
	},
	griseouscore: {
		name: "Griseous Core",
		spritenum: 180, // TODO
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 487 && (move.type === 'Ghost' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if (source?.baseSpecies.num === 487 || pokemon.baseSpecies.num === 487) {
				return false;
			}
			return true;
		},
		forcedForme: "Giratina-Origin",
		itemUser: ["Giratina-Origin"],
		num: 1779,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	griseousorb: {
		name: "Griseous Orb",
		spritenum: 180,
		fling: {
			basePower: 60,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 487 && (move.type === 'Ghost' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		itemUser: ["Giratina"],
		num: 112,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	groundgem: {
		name: "Ground Gem",
		spritenum: 182,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Ground' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 555,
		gen: 5,
		isNonstandard: "Past",
	},
	groundmemory: {
		name: "Ground Memory",
		spritenum: 671,
		onMemory: 'Ground',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Ground",
		itemUser: ["Silvally-Ground"],
		num: 907,
		gen: 7,
		isNonstandard: "Past",
	},
	groundiumz: {
		name: "Groundium Z",
		spritenum: 639,
		onPlate: 'Ground',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Ground",
		forcedForme: "Arceus-Ground",
		num: 784,
		gen: 7,
		isNonstandard: "Past",
	},
	gyaradosite: {
		name: "Gyaradosite",
		spritenum: 589,
		megaStone: "Gyarados-Mega",
		megaEvolves: "Gyarados",
		itemUser: ["Gyarados"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 676,
		gen: 6,
		isNonstandard: "Past",
	},
	habanberry: {
		name: "Haban Berry",
		spritenum: 185,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Dragon",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Dragon' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 197,
		gen: 4,
	},
	hardstone: {
		name: "Hard Stone",
		spritenum: 187,
		fling: {
			basePower: 100,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Rock') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 238,
		gen: 2,
	},
	healball: {
		name: "Heal Ball",
		spritenum: 188,
		num: 14,
		gen: 4,
		isPokeball: true,
	},
	heatrock: {
		name: "Heat Rock",
		spritenum: 193,
		fling: {
			basePower: 60,
		},
		num: 284,
		gen: 4,
	},
	heavyball: {
		name: "Heavy Ball",
		spritenum: 194,
		num: 495,
		gen: 2,
		isPokeball: true,
	},
	heavydutyboots: {
		name: "Heavy-Duty Boots",
		spritenum: 715,
		fling: {
			basePower: 80,
		},
		num: 1120,
		gen: 8,
		// Hazard Immunity implemented in moves.ts
	},
	helixfossil: {
		name: "Helix Fossil",
		spritenum: 195,
		fling: {
			basePower: 100,
		},
		num: 101,
		gen: 3,
		isNonstandard: "Past",
	},
	heracronite: {
		name: "Heracronite",
		spritenum: 590,
		megaStone: "Heracross-Mega",
		megaEvolves: "Heracross",
		itemUser: ["Heracross"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 680,
		gen: 6,
		isNonstandard: "Past",
	},
	hondewberry: {
		name: "Hondew Berry",
		spritenum: 213,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Ground",
		},
		onEat: false,
		num: 172,
		gen: 3,
	},
	houndoominite: {
		name: "Houndoominite",
		spritenum: 591,
		megaStone: "Houndoom-Mega",
		megaEvolves: "Houndoom",
		itemUser: ["Houndoom"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 666,
		gen: 6,
		isNonstandard: "Past",
	},
	iapapaberry: {
		name: "Iapapa Berry",
		spritenum: 217,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Dark",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 3);
			if (pokemon.getNature().minus === 'def') {
				pokemon.addVolatile('confusion');
			}
		},
		num: 163,
		gen: 3,
	},
	icegem: {
		name: "Ice Gem",
		spritenum: 218,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Ice' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 552,
		gen: 5,
		isNonstandard: "Past",
	},
	icememory: {
		name: "Ice Memory",
		spritenum: 681,
		onMemory: 'Ice',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Ice",
		itemUser: ["Silvally-Ice"],
		num: 917,
		gen: 7,
		isNonstandard: "Past",
	},
	icestone: {
		name: "Ice Stone",
		spritenum: 693,
		fling: {
			basePower: 30,
		},
		num: 849,
		gen: 7,
	},
	icicleplate: {
		name: "Icicle Plate",
		spritenum: 220,
		onPlate: 'Ice',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Ice') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Ice",
		num: 302,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	iciumz: {
		name: "Icium Z",
		spritenum: 636,
		onPlate: 'Ice',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Ice",
		forcedForme: "Arceus-Ice",
		num: 781,
		gen: 7,
		isNonstandard: "Past",
	},
	icyrock: {
		name: "Icy Rock",
		spritenum: 221,
		fling: {
			basePower: 40,
		},
		num: 282,
		gen: 4,
	},
	inciniumz: {
		name: "Incinium Z",
		spritenum: 651,
		onTakeItem: false,
		zMove: "Malicious Moonsault",
		zMoveFrom: "Darkest Lariat",
		itemUser: ["Incineroar"],
		num: 799,
		gen: 7,
		isNonstandard: "Past",
	},
	insectplate: {
		name: "Insect Plate",
		spritenum: 223,
		onPlate: 'Bug',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Bug') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Bug",
		num: 308,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	ironball: {
		name: "Iron Ball",
		spritenum: 224,
		fling: {
			basePower: 130,
		},
		onEffectiveness(typeMod, target, type, move) {
			if (!target) return;
			if (target.volatiles['ingrain'] || target.volatiles['smackdown'] || this.field.getPseudoWeather('gravity')) return;
			if (move.type === 'Ground' && target.hasType('Flying')) return 0;
		},
		// airborneness negation implemented in sim/pokemon.js:Pokemon#isGrounded
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 278,
		gen: 4,
	},
	ironplate: {
		name: "Iron Plate",
		spritenum: 225,
		onPlate: 'Steel',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Steel') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Steel",
		num: 313,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	jabocaberry: {
		name: "Jaboca Berry",
		spritenum: 230,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Dragon",
		},
		onDamagingHit(damage, target, source, move) {
			if (move.category === 'Physical' && source.hp && source.isActive && !source.hasAbility('magicguard')) {
				if (target.eatItem()) {
					this.damage(source.baseMaxhp / (target.hasAbility('ripen') ? 4 : 8), source, target);
				}
			}
		},
		onEat() { },
		num: 211,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	jawfossil: {
		name: "Jaw Fossil",
		spritenum: 694,
		fling: {
			basePower: 100,
		},
		num: 710,
		gen: 6,
		isNonstandard: "Past",
	},
	kasibberry: {
		name: "Kasib Berry",
		spritenum: 233,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ghost",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Ghost' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 196,
		gen: 4,
	},
	kebiaberry: {
		name: "Kebia Berry",
		spritenum: 234,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Poison",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Poison' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 190,
		gen: 4,
	},
	keeberry: {
		name: "Kee Berry",
		spritenum: 593,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Fairy",
		},
		onAfterMoveSecondary(target, source, move) {
			if (move.category === 'Physical') {
				if (move.id === 'present' && move.heal) return;
				target.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({def: 1});
		},
		num: 687,
		gen: 6,
		isNonstandard: "Unobtainable",
	},
	kelpsyberry: {
		name: "Kelpsy Berry",
		spritenum: 235,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Fighting",
		},
		onEat: false,
		num: 170,
		gen: 3,
	},
	kangaskhanite: {
		name: "Kangaskhanite",
		spritenum: 592,
		megaStone: "Kangaskhan-Mega",
		megaEvolves: "Kangaskhan",
		itemUser: ["Kangaskhan"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 675,
		gen: 6,
		isNonstandard: "Past",
	},
	kingsrock: {
		name: "King's Rock",
		spritenum: 236,
		fling: {
			basePower: 30,
			volatileStatus: 'flinch',
		},
		onModifyMovePriority: -1,
		onModifyMove(move) {
			if (move.category !== "Status") {
				if (!move.secondaries) move.secondaries = [];
				for (const secondary of move.secondaries) {
					if (secondary.volatileStatus === 'flinch') return;
				}
				move.secondaries.push({
					chance: 10,
					volatileStatus: 'flinch',
				});
			}
		},
		num: 221,
		gen: 2,
	},
	kommoniumz: {
		name: "Kommonium Z",
		spritenum: 690,
		onTakeItem: false,
		zMove: "Clangorous Soulblaze",
		zMoveFrom: "Clanging Scales",
		itemUser: ["Kommo-o", "Kommo-o-Totem"],
		num: 926,
		gen: 7,
		isNonstandard: "Past",
	},
	laggingtail: {
		name: "Lagging Tail",
		spritenum: 237,
		fling: {
			basePower: 10,
		},
		onFractionalPriority: -0.1,
		num: 279,
		gen: 4,
	},
	lansatberry: {
		name: "Lansat Berry",
		spritenum: 238,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Flying",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.addVolatile('focusenergy');
		},
		num: 206,
		gen: 3,
	},
	latiasite: {
		name: "Latiasite",
		spritenum: 629,
		megaStone: "Latias-Mega",
		megaEvolves: "Latias",
		itemUser: ["Latias"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 684,
		gen: 6,
		isNonstandard: "Past",
	},
	latiosite: {
		name: "Latiosite",
		spritenum: 630,
		megaStone: "Latios-Mega",
		megaEvolves: "Latios",
		itemUser: ["Latios"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 685,
		gen: 6,
		isNonstandard: "Past",
	},
	laxincense: {
		name: "Lax Incense",
		spritenum: 240,
		fling: {
			basePower: 10,
		},
		onModifyAccuracyPriority: -2,
		onModifyAccuracy(accuracy) {
			if (typeof accuracy !== 'number') return;
			this.debug('lax incense - decreasing accuracy');
			return this.chainModify([3686, 4096]);
		},
		num: 255,
		gen: 3,
		isNonstandard: "Past",
	},
	leafstone: {
		name: "Leaf Stone",
		spritenum: 241,
		fling: {
			basePower: 30,
		},
		num: 85,
		gen: 1,
	},
	leek: {
		name: "Leek",
		fling: {
			basePower: 60,
		},
		spritenum: 475,
		onModifyCritRatio(critRatio, user) {
			if (["farfetchd", "sirfetchd"].includes(this.toID(user.baseSpecies.baseSpecies))) {
				return critRatio + 2;
			}
		},
		itemUser: ["Farfetch\u2019d", "Farfetch\u2019d-Galar", "Sirfetch\u2019d"],
		num: 259,
		gen: 8,
		isNonstandard: "Past",
	},
	leftovers: {
		name: "Leftovers",
		spritenum: 242,
		fling: {
			basePower: 10,
		},
		onResidualOrder: 5,
		onResidualSubOrder: 4,
		onResidual(pokemon) {
			this.heal(pokemon.baseMaxhp / 16);
		},
		num: 234,
		gen: 2,
	},
	leppaberry: {
		name: "Leppa Berry",
		spritenum: 244,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fighting",
		},
		onUpdate(pokemon) {
			if (!pokemon.hp) return;
			if (pokemon.moveSlots.some(move => move.pp === 0)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			const moveSlot = pokemon.moveSlots.find(move => move.pp === 0) ||
				pokemon.moveSlots.find(move => move.pp < move.maxpp);
			if (!moveSlot) return;
			moveSlot.pp += 10;
			if (moveSlot.pp > moveSlot.maxpp) moveSlot.pp = moveSlot.maxpp;
			this.add('-activate', pokemon, 'item: Leppa Berry', moveSlot.move, '[consumed]');
		},
		num: 154,
		gen: 3,
	},
	levelball: {
		name: "Level Ball",
		spritenum: 246,
		num: 493,
		gen: 2,
		isPokeball: true,
	},
	liechiberry: {
		name: "Liechi Berry",
		spritenum: 248,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Grass",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({atk: 1});
		},
		num: 201,
		gen: 3,
	},
	lifeorb: {
		name: "Life Orb",
		spritenum: 249,
		fling: {
			basePower: 30,
		},
		onModifyDamage(damage, source, target, move) {
			return this.chainModify([5324, 4096]);
		},
		onAfterMoveSecondarySelf(source, target, move) {
			if (source && source !== target && move && move.category !== 'Status' && !source.forceSwitchFlag) {
				this.damage(source.baseMaxhp / 10, source, source, this.dex.items.get('lifeorb'));
			}
		},
		num: 270,
		gen: 4,
	},
	lightball: {
		name: "Light Ball",
		spritenum: 251,
		fling: {
			basePower: 30,
			status: 'par',
		},
		onModifyAtkPriority: 1,
		onModifyAtk(atk, pokemon) {
			if (pokemon.baseSpecies.baseSpecies === 'Pikachu') {
				return this.chainModify(2);
			}
		},
		onModifySpAPriority: 1,
		onModifySpA(spa, pokemon) {
			if (pokemon.baseSpecies.baseSpecies === 'Pikachu') {
				return this.chainModify(2);
			}
		},
		itemUser: ["Pikachu", "Pikachu-Cosplay", "Pikachu-Rock-Star", "Pikachu-Belle", "Pikachu-Pop-Star", "Pikachu-PhD", "Pikachu-Libre", "Pikachu-Original", "Pikachu-Hoenn", "Pikachu-Sinnoh", "Pikachu-Unova", "Pikachu-Kalos", "Pikachu-Alola", "Pikachu-Partner", "Pikachu-Starter", "Pikachu-World"],
		num: 236,
		gen: 2,
	},
	lightclay: {
		name: "Light Clay",
		spritenum: 252,
		fling: {
			basePower: 30,
		},
		// implemented in the corresponding thing
		num: 269,
		gen: 4,
	},
	loadeddice: {
		name: "Loaded Dice",
		spritenum: 0, // TODO
		// partially implemented in sim/battle-actions.ts:BattleActions#hitStepMoveHitLoop
		onModifyMove(move) {
			if (move.multiaccuracy) {
				delete move.multiaccuracy;
			}
		},
		num: 1886,
		gen: 9,
	},
	lopunnite: {
		name: "Lopunnite",
		spritenum: 626,
		megaStone: "Lopunny-Mega",
		megaEvolves: "Lopunny",
		itemUser: ["Lopunny"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 768,
		gen: 6,
		isNonstandard: "Past",
	},
	loveball: {
		name: "Love Ball",
		spritenum: 258,
		num: 496,
		gen: 2,
		isPokeball: true,
	},
	lovesweet: {
		name: "Love Sweet",
		spritenum: 705,
		fling: {
			basePower: 10,
		},
		num: 1110,
		gen: 8,
		isNonstandard: "Past",
	},
	lucarionite: {
		name: "Lucarionite",
		spritenum: 594,
		megaStone: "Lucario-Mega",
		megaEvolves: "Lucario",
		itemUser: ["Lucario"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 673,
		gen: 6,
		isNonstandard: "Past",
	},
	luckypunch: {
		name: "Lucky Punch",
		spritenum: 261,
		fling: {
			basePower: 40,
		},
		onModifyCritRatio(critRatio, user) {
			if (user.baseSpecies.name === 'Chansey') {
				return critRatio + 2;
			}
		},
		itemUser: ["Chansey"],
		num: 256,
		gen: 2,
		isNonstandard: "Past",
	},
	lumberry: {
		name: "Lum Berry",
		spritenum: 262,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Flying",
		},
		onAfterSetStatusPriority: -1,
		onAfterSetStatus(status, pokemon) {
			pokemon.eatItem();
		},
		onUpdate(pokemon) {
			if (pokemon.status || pokemon.volatiles['confusion']) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.cureStatus();
			pokemon.removeVolatile('confusion');
		},
		num: 157,
		gen: 3,
	},
	luminousmoss: {
		name: "Luminous Moss",
		spritenum: 595,
		fling: {
			basePower: 30,
		},
		onDamagingHit(damage, target, source, move) {
			if (move.type === 'Water') {
				target.useItem();
			}
		},
		boosts: {
			spd: 1,
		},
		num: 648,
		gen: 6,
	},
	lunaliumz: {
		name: "Lunalium Z",
		spritenum: 686,
		onTakeItem: false,
		zMove: "Menacing Moonraze Maelstrom",
		zMoveFrom: "Moongeist Beam",
		itemUser: ["Lunala", "Necrozma-Dawn-Wings"],
		num: 922,
		gen: 7,
		isNonstandard: "Past",
	},
	lureball: {
		name: "Lure Ball",
		spritenum: 264,
		num: 494,
		gen: 2,
		isPokeball: true,
	},
	lustrousglobe: {
		name: "Lustrous Globe",
		spritenum: 265, // TODO
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 484 && (move.type === 'Water' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if (source?.baseSpecies.num === 484 || pokemon.baseSpecies.num === 484) {
				return false;
			}
			return true;
		},
		forcedForme: "Palkia-Origin",
		itemUser: ["Palkia-Origin"],
		num: 1778,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	lustrousorb: {
		name: "Lustrous Orb",
		spritenum: 265,
		fling: {
			basePower: 60,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === 484 && (move.type === 'Water' || move.type === 'Dragon')) {
				return this.chainModify([4915, 4096]);
			}
		},
		itemUser: ["Palkia"],
		num: 136,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	luxuryball: {
		name: "Luxury Ball",
		spritenum: 266,
		num: 11,
		gen: 3,
		isPokeball: true,
	},
	lycaniumz: {
		name: "Lycanium Z",
		spritenum: 689,
		onTakeItem: false,
		zMove: "Splintered Stormshards",
		zMoveFrom: "Stone Edge",
		itemUser: ["Lycanroc", "Lycanroc-Midnight", "Lycanroc-Dusk"],
		num: 925,
		gen: 7,
		isNonstandard: "Past",
	},
	machobrace: {
		name: "Macho Brace",
		spritenum: 269,
		ignoreKlutz: true,
		fling: {
			basePower: 60,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 215,
		gen: 3,
		isNonstandard: "Past",
	},
	magmarizer: {
		name: "Magmarizer",
		spritenum: 272,
		fling: {
			basePower: 80,
		},
		num: 323,
		gen: 4,
		isNonstandard: "Past",
	},
	magnet: {
		name: "Magnet",
		spritenum: 273,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Electric') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 242,
		gen: 2,
	},
	magoberry: {
		name: "Mago Berry",
		spritenum: 274,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ghost",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 3);
			if (pokemon.getNature().minus === 'spe') {
				pokemon.addVolatile('confusion');
			}
		},
		num: 161,
		gen: 3,
	},
	magostberry: {
		name: "Magost Berry",
		spritenum: 275,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Rock",
		},
		onEat: false,
		num: 176,
		gen: 3,
		isNonstandard: "Past",
	},
	mail: {
		name: "Mail",
		spritenum: 403,
		onTakeItem(item, source) {
			if (!this.activeMove) return false;
			if (this.activeMove.id !== 'knockoff' && this.activeMove.id !== 'thief' && this.activeMove.id !== 'covet') return false;
		},
		num: 137,
		gen: 2,
		isNonstandard: "Past",
	},
	maliciousarmor: {
		name: "Malicious Armor",
		spritenum: 0, // TODO
		num: 1861,
		gen: 9,
	},
	manectite: {
		name: "Manectite",
		spritenum: 596,
		megaStone: "Manectric-Mega",
		megaEvolves: "Manectric",
		itemUser: ["Manectric"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 682,
		gen: 6,
		isNonstandard: "Past",
	},
	marangaberry: {
		name: "Maranga Berry",
		spritenum: 597,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Dark",
		},
		onAfterMoveSecondary(target, source, move) {
			if (move.category === 'Special') {
				target.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({spd: 1});
		},
		num: 688,
		gen: 6,
		isNonstandard: "Unobtainable",
	},
	marshadiumz: {
		name: "Marshadium Z",
		spritenum: 654,
		onTakeItem: false,
		zMove: "Soul-Stealing 7-Star Strike",
		zMoveFrom: "Spectral Thief",
		itemUser: ["Marshadow"],
		num: 802,
		gen: 7,
		isNonstandard: "Past",
	},
	masterball: {
		name: "Master Ball",
		spritenum: 276,
		num: 1,
		gen: 1,
		isPokeball: true,
	},
	mawilite: {
		name: "Mawilite",
		spritenum: 598,
		megaStone: "Mawile-Mega",
		megaEvolves: "Mawile",
		itemUser: ["Mawile"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 681,
		gen: 6,
		isNonstandard: "Past",
	},
	meadowplate: {
		name: "Meadow Plate",
		spritenum: 282,
		onPlate: 'Grass',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Grass') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Grass",
		num: 301,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	medichamite: {
		name: "Medichamite",
		spritenum: 599,
		megaStone: "Medicham-Mega",
		megaEvolves: "Medicham",
		itemUser: ["Medicham"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 665,
		gen: 6,
		isNonstandard: "Past",
	},
	mentalherb: {
		name: "Mental Herb",
		spritenum: 285,
		fling: {
			basePower: 10,
			effect(pokemon) {
				const conditions = ['attract', 'taunt', 'encore', 'torment', 'disable', 'healblock'];
				for (const firstCondition of conditions) {
					if (pokemon.volatiles[firstCondition]) {
						for (const secondCondition of conditions) {
							pokemon.removeVolatile(secondCondition);
							if (firstCondition === 'attract' && secondCondition === 'attract') {
								this.add('-end', pokemon, 'move: Attract', '[from] item: Mental Herb');
							}
						}
						return;
					}
				}
			},
		},
		onUpdate(pokemon) {
			const conditions = ['attract', 'taunt', 'encore', 'torment', 'disable', 'healblock'];
			for (const firstCondition of conditions) {
				if (pokemon.volatiles[firstCondition]) {
					if (!pokemon.useItem()) return;
					for (const secondCondition of conditions) {
						pokemon.removeVolatile(secondCondition);
						if (firstCondition === 'attract' && secondCondition === 'attract') {
							this.add('-end', pokemon, 'move: Attract', '[from] item: Mental Herb');
						}
					}
					return;
				}
			}
		},
		num: 219,
		gen: 3,
	},
	metagrossite: {
		name: "Metagrossite",
		spritenum: 618,
		megaStone: "Metagross-Mega",
		megaEvolves: "Metagross",
		itemUser: ["Metagross"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 758,
		gen: 6,
		isNonstandard: "Past",
	},
	metalcoat: {
		name: "Metal Coat",
		spritenum: 286,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Steel') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 233,
		gen: 2,
	},
	metalpowder: {
		name: "Metal Powder",
		fling: {
			basePower: 10,
		},
		spritenum: 287,
		onModifyDefPriority: 2,
		onModifyDef(def, pokemon) {
			if (pokemon.species.name === 'Ditto' && !pokemon.transformed) {
				return this.chainModify(2);
			}
		},
		itemUser: ["Ditto"],
		num: 257,
		gen: 2,
		isNonstandard: "Past",
	},
	metronome: {
		name: "Metronome",
		spritenum: 289,
		fling: {
			basePower: 30,
		},
		onStart(pokemon) {
			pokemon.addVolatile('metronome');
		},
		condition: {
			onStart(pokemon) {
				this.effectState.lastMove = '';
				this.effectState.numConsecutive = 0;
			},
			onTryMovePriority: -2,
			onTryMove(pokemon, target, move) {
				if (!pokemon.hasItem('metronome')) {
					pokemon.removeVolatile('metronome');
					return;
				}
				if (this.effectState.lastMove === move.id && pokemon.moveLastTurnResult) {
					this.effectState.numConsecutive++;
				} else if (pokemon.volatiles['twoturnmove']) {
					if (this.effectState.lastMove !== move.id) {
						this.effectState.numConsecutive = 1;
					} else {
						this.effectState.numConsecutive++;
					}
				} else {
					this.effectState.numConsecutive = 0;
				}
				this.effectState.lastMove = move.id;
			},
			onModifyDamage(damage, source, target, move) {
				const dmgMod = [4096, 4915, 5734, 6553, 7372, 8192];
				const numConsecutive = this.effectState.numConsecutive > 5 ? 5 : this.effectState.numConsecutive;
				this.debug(`Current Metronome boost: ${dmgMod[numConsecutive]}/4096`);
				return this.chainModify([dmgMod[numConsecutive], 4096]);
			},
		},
		num: 277,
		gen: 4,
	},
	mewniumz: {
		name: "Mewnium Z",
		spritenum: 658,
		onTakeItem: false,
		zMove: "Genesis Supernova",
		zMoveFrom: "Psychic",
		itemUser: ["Mew"],
		num: 806,
		gen: 7,
		isNonstandard: "Past",
	},
	mewtwonitex: {
		name: "Mewtwonite X",
		spritenum: 600,
		megaStone: "Mewtwo-Mega-X",
		megaEvolves: "Mewtwo",
		itemUser: ["Mewtwo"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 662,
		gen: 6,
		isNonstandard: "Past",
	},
	mewtwonitey: {
		name: "Mewtwonite Y",
		spritenum: 601,
		megaStone: "Mewtwo-Mega-Y",
		megaEvolves: "Mewtwo",
		itemUser: ["Mewtwo"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 663,
		gen: 6,
		isNonstandard: "Past",
	},
	micleberry: {
		name: "Micle Berry",
		spritenum: 290,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Rock",
		},
		onResidual(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.addVolatile('micleberry');
		},
		condition: {
			duration: 2,
			onSourceAccuracy(accuracy, target, source, move) {
				if (!move.ohko) {
					this.add('-enditem', source, 'Micle Berry');
					source.removeVolatile('micleberry');
					if (typeof accuracy === 'number') {
						return this.chainModify([4915, 4096]);
					}
				}
			},
		},
		num: 209,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	mimikiumz: {
		name: "Mimikium Z",
		spritenum: 688,
		onTakeItem: false,
		zMove: "Let's Snuggle Forever",
		zMoveFrom: "Play Rough",
		itemUser: ["Mimikyu", "Mimikyu-Busted", "Mimikyu-Totem", "Mimikyu-Busted-Totem"],
		num: 924,
		isNonstandard: "Past",
		gen: 7,
	},
	mindplate: {
		name: "Mind Plate",
		spritenum: 291,
		onPlate: 'Psychic',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Psychic') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Psychic",
		num: 307,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	miracleseed: {
		name: "Miracle Seed",
		fling: {
			basePower: 30,
		},
		spritenum: 292,
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Grass') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 239,
		gen: 2,
	},
	mirrorherb: {
		name: "Mirror Herb",
		fling: {
			basePower: 10,
		},
		spritenum: 0, // TODO
		onFoeAfterBoost(boost, target, source, effect) {
			if (effect?.fullname?.endsWith('Opportunist') || effect?.fullname?.endsWith('Mirror Herb')) return;
			const boostPlus: SparseBoostsTable = {};
			let statsRaised = false;
			let i: BoostID;
			for (i in boost) {
				if (boost[i]! > 0) {
					boostPlus[i] = boost[i];
					statsRaised = true;
				}
			}
			if (!statsRaised) return;
			const pokemon: Pokemon = this.effectState.target;
			pokemon.useItem();
			this.boost(boostPlus, pokemon);
		},
		num: 1883,
		gen: 9,
	},
	mistyseed: {
		name: "Misty Seed",
		spritenum: 666,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (!pokemon.ignoringItem() && this.field.isTerrain('mistyterrain')) {
				pokemon.useItem();
			}
		},
		onTerrainChange(pokemon) {
			if (this.field.isTerrain('mistyterrain')) {
				pokemon.useItem();
			}
		},
		boosts: {
			spd: 1,
		},
		num: 883,
		gen: 7,
	},
	moonball: {
		name: "Moon Ball",
		spritenum: 294,
		num: 498,
		gen: 2,
		isPokeball: true,
	},
	moonstone: {
		name: "Moon Stone",
		spritenum: 295,
		fling: {
			basePower: 30,
		},
		num: 81,
		gen: 1,
	},
	muscleband: {
		name: "Muscle Band",
		spritenum: 297,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 16,
		onBasePower(basePower, user, target, move) {
			if (move.category === 'Physical') {
				return this.chainModify([4505, 4096]);
			}
		},
		num: 266,
		gen: 4,
	},
	mysticwater: {
		name: "Mystic Water",
		spritenum: 300,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Water') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 243,
		gen: 2,
	},
	nanabberry: {
		name: "Nanab Berry",
		spritenum: 302,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Water",
		},
		onEat: false,
		num: 166,
		gen: 3,
		isNonstandard: "Past",
	},
	nestball: {
		name: "Nest Ball",
		spritenum: 303,
		num: 8,
		gen: 3,
		isPokeball: true,
	},
	netball: {
		name: "Net Ball",
		spritenum: 304,
		num: 6,
		gen: 3,
		isPokeball: true,
	},
	nevermeltice: {
		name: "Never-Melt Ice",
		spritenum: 305,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Ice') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 246,
		gen: 2,
	},
	nomelberry: {
		name: "Nomel Berry",
		spritenum: 306,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Dragon",
		},
		onEat: false,
		num: 178,
		gen: 3,
		isNonstandard: "Past",
	},
	normalgem: {
		name: "Normal Gem",
		spritenum: 307,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			const pledges = ['firepledge', 'grasspledge', 'waterpledge'];
			if (target === source || move.category === 'Status' || pledges.includes(move.id)) return;
			if (move.type === 'Normal' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 564,
		gen: 5,
	},
	normaliumz: {
		name: "Normalium Z",
		spritenum: 631,
		onTakeItem: false,
		zMove: true,
		zMoveType: "Normal",
		num: 776,
		gen: 7,
		isNonstandard: "Past",
	},
	occaberry: {
		name: "Occa Berry",
		spritenum: 311,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fire",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Fire' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 184,
		gen: 4,
	},
	oddincense: {
		name: "Odd Incense",
		spritenum: 312,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Psychic') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 314,
		gen: 4,
		isNonstandard: "Past",
	},
	oldamber: {
		name: "Old Amber",
		spritenum: 314,
		fling: {
			basePower: 100,
		},
		num: 103,
		gen: 3,
		isNonstandard: "Past",
	},
	oranberry: {
		name: "Oran Berry",
		spritenum: 319,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Poison",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 2) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(10);
		},
		num: 155,
		gen: 3,
	},
	ovalstone: {
		name: "Oval Stone",
		spritenum: 321,
		fling: {
			basePower: 80,
		},
		num: 110,
		gen: 4,
	},
	pamtreberry: {
		name: "Pamtre Berry",
		spritenum: 323,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Steel",
		},
		onEat: false,
		num: 180,
		gen: 3,
		isNonstandard: "Past",
	},
	parkball: {
		name: "Park Ball",
		spritenum: 325,
		num: 500,
		gen: 4,
		isPokeball: true,
		isNonstandard: "Unobtainable",
	},
	passhoberry: {
		name: "Passho Berry",
		spritenum: 329,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Water",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Water' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 185,
		gen: 4,
	},
	payapaberry: {
		name: "Payapa Berry",
		spritenum: 330,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Psychic",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Psychic' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 193,
		gen: 4,
	},
	pechaberry: {
		name: "Pecha Berry",
		spritenum: 333,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Electric",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'psn' || pokemon.status === 'tox') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'psn' || pokemon.status === 'tox') {
				pokemon.cureStatus();
			}
		},
		num: 151,
		gen: 3,
	},
	persimberry: {
		name: "Persim Berry",
		spritenum: 334,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ground",
		},
		onUpdate(pokemon) {
			if (pokemon.volatiles['confusion']) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.removeVolatile('confusion');
		},
		num: 156,
		gen: 3,
	},
	petayaberry: {
		name: "Petaya Berry",
		spritenum: 335,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Poison",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({spa: 1});
		},
		num: 204,
		gen: 3,
	},
	pidgeotite: {
		name: "Pidgeotite",
		spritenum: 622,
		megaStone: "Pidgeot-Mega",
		megaEvolves: "Pidgeot",
		itemUser: ["Pidgeot"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 762,
		gen: 6,
		isNonstandard: "Past",
	},
	pikaniumz: {
		name: "Pikanium Z",
		spritenum: 649,
		onTakeItem: false,
		zMove: "Catastropika",
		zMoveFrom: "Volt Tackle",
		itemUser: ["Pikachu"],
		num: 794,
		gen: 7,
		isNonstandard: "Past",
	},
	pikashuniumz: {
		name: "Pikashunium Z",
		spritenum: 659,
		onTakeItem: false,
		zMove: "10,000,000 Volt Thunderbolt",
		zMoveFrom: "Thunderbolt",
		itemUser: ["Pikachu-Original", "Pikachu-Hoenn", "Pikachu-Sinnoh", "Pikachu-Unova", "Pikachu-Kalos", "Pikachu-Alola", "Pikachu-Partner"],
		num: 836,
		isNonstandard: "Past",
		gen: 7,
	},
	pinapberry: {
		name: "Pinap Berry",
		spritenum: 337,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Grass",
		},
		onEat: false,
		num: 168,
		gen: 3,
		isNonstandard: "Past",
	},
	pinsirite: {
		name: "Pinsirite",
		spritenum: 602,
		megaStone: "Pinsir-Mega",
		megaEvolves: "Pinsir",
		itemUser: ["Pinsir"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 671,
		gen: 6,
		isNonstandard: "Past",
	},
	pixieplate: {
		name: "Pixie Plate",
		spritenum: 610,
		onPlate: 'Fairy',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Fairy') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Fairy",
		num: 644,
		gen: 6,
		isNonstandard: "Unobtainable",
	},
	plumefossil: {
		name: "Plume Fossil",
		spritenum: 339,
		fling: {
			basePower: 100,
		},
		num: 573,
		gen: 5,
		isNonstandard: "Past",
	},
	poisonbarb: {
		name: "Poison Barb",
		spritenum: 343,
		fling: {
			basePower: 70,
			status: 'psn',
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Poison') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 245,
		gen: 2,
	},
	poisongem: {
		name: "Poison Gem",
		spritenum: 344,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Poison' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 554,
		gen: 5,
		isNonstandard: "Past",
	},
	poisonmemory: {
		name: "Poison Memory",
		spritenum: 670,
		onMemory: 'Poison',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Poison",
		itemUser: ["Silvally-Poison"],
		num: 906,
		gen: 7,
		isNonstandard: "Past",
	},
	poisoniumz: {
		name: "Poisonium Z",
		spritenum: 638,
		onPlate: 'Poison',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Poison",
		forcedForme: "Arceus-Poison",
		num: 783,
		gen: 7,
		isNonstandard: "Past",
	},
	pokeball: {
		name: "Poke Ball",
		spritenum: 345,
		num: 4,
		gen: 1,
		isPokeball: true,
	},
	pomegberry: {
		name: "Pomeg Berry",
		spritenum: 351,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Ice",
		},
		onEat: false,
		num: 169,
		gen: 3,
	},
	poweranklet: {
		name: "Power Anklet",
		spritenum: 354,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 293,
		gen: 4,
	},
	powerband: {
		name: "Power Band",
		spritenum: 355,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 292,
		gen: 4,
	},
	powerbelt: {
		name: "Power Belt",
		spritenum: 356,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 290,
		gen: 4,
	},
	powerbracer: {
		name: "Power Bracer",
		spritenum: 357,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 289,
		gen: 4,
	},
	powerherb: {
		onChargeMove(pokemon, target, move) {
			if (pokemon.useItem()) {
				this.debug('power herb - remove charge turn for ' + move.id);
				this.attrLastMove('[still]');
				this.addMove('-anim', pokemon, move.name, target);
				return false; // skip charge turn
			}
		},
		name: "Power Herb",
		spritenum: 358,
		fling: {
			basePower: 10,
		},
		num: 271,
		gen: 4,
	},
	powerlens: {
		name: "Power Lens",
		spritenum: 359,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 291,
		gen: 4,
	},
	powerweight: {
		name: "Power Weight",
		spritenum: 360,
		ignoreKlutz: true,
		fling: {
			basePower: 70,
		},
		onModifySpe(spe) {
			return this.chainModify(0.5);
		},
		num: 294,
		gen: 4,
	},
	premierball: {
		name: "Premier Ball",
		spritenum: 363,
		num: 12,
		gen: 3,
		isPokeball: true,
	},
	primariumz: {
		name: "Primarium Z",
		spritenum: 652,
		onTakeItem: false,
		zMove: "Oceanic Operetta",
		zMoveFrom: "Sparkling Aria",
		itemUser: ["Primarina"],
		num: 800,
		gen: 7,
		isNonstandard: "Past",
	},
	prismscale: {
		name: "Prism Scale",
		spritenum: 365,
		fling: {
			basePower: 30,
		},
		num: 537,
		gen: 5,
		isNonstandard: "Past",
	},
	protectivepads: {
		name: "Protective Pads",
		spritenum: 663,
		fling: {
			basePower: 30,
		},
		// protective effect handled in Battle#checkMoveMakesContact
		num: 880,
		gen: 7,
	},
	protector: {
		name: "Protector",
		spritenum: 367,
		fling: {
			basePower: 80,
		},
		num: 321,
		gen: 4,
		isNonstandard: "Past",
	},
	psychicgem: {
		name: "Psychic Gem",
		spritenum: 369,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Psychic' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 557,
		gen: 5,
		isNonstandard: "Past",
	},
	psychicmemory: {
		name: "Psychic Memory",
		spritenum: 680,
		onMemory: 'Psychic',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Psychic",
		itemUser: ["Silvally-Psychic"],
		num: 916,
		gen: 7,
		isNonstandard: "Past",
	},
	psychicseed: {
		name: "Psychic Seed",
		spritenum: 665,
		fling: {
			basePower: 10,
		},
		onStart(pokemon) {
			if (!pokemon.ignoringItem() && this.field.isTerrain('psychicterrain')) {
				pokemon.useItem();
			}
		},
		onTerrainChange(pokemon) {
			if (this.field.isTerrain('psychicterrain')) {
				pokemon.useItem();
			}
		},
		boosts: {
			spd: 1,
		},
		num: 882,
		gen: 7,
	},
	psychiumz: {
		name: "Psychium Z",
		spritenum: 641,
		onPlate: 'Psychic',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Psychic",
		forcedForme: "Arceus-Psychic",
		num: 786,
		gen: 7,
		isNonstandard: "Past",
	},
	punchingglove: {
		name: "Punching Glove",
		spritenum: 0, // TODO
		onBasePowerPriority: 23,
		onBasePower(basePower, attacker, defender, move) {
			if (move.flags['punch']) {
				this.debug('Punching Glove boost');
				return this.chainModify([4506, 4096]);
			}
		},
		onModifyMovePriority: 1,
		onModifyMove(move) {
			if (move.flags['punch']) delete move.flags['contact'];
		},
		num: 1884,
		gen: 9,
	},
	qualotberry: {
		name: "Qualot Berry",
		spritenum: 371,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Poison",
		},
		onEat: false,
		num: 171,
		gen: 3,
	},
	quickball: {
		name: "Quick Ball",
		spritenum: 372,
		num: 15,
		gen: 4,
		isPokeball: true,
	},
	quickclaw: {
		onFractionalPriorityPriority: -2,
		onFractionalPriority(priority, pokemon) {
			if (priority <= 0 && this.randomChance(1, 5)) {
				this.add('-activate', pokemon, 'item: Quick Claw');
				return 0.1;
			}
		},
		name: "Quick Claw",
		spritenum: 373,
		fling: {
			basePower: 80,
		},
		num: 217,
		gen: 2,
	},
	quickpowder: {
		name: "Quick Powder",
		spritenum: 374,
		fling: {
			basePower: 10,
		},
		onModifySpe(spe, pokemon) {
			if (pokemon.species.name === 'Ditto' && !pokemon.transformed) {
				return this.chainModify(2);
			}
		},
		itemUser: ["Ditto"],
		num: 274,
		gen: 4,
		isNonstandard: "Past",
	},
	rabutaberry: {
		name: "Rabuta Berry",
		spritenum: 375,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Ghost",
		},
		onEat: false,
		num: 177,
		gen: 3,
		isNonstandard: "Past",
	},
	rarebone: {
		name: "Rare Bone",
		spritenum: 379,
		fling: {
			basePower: 100,
		},
		num: 106,
		gen: 4,
	},
	rawstberry: {
		name: "Rawst Berry",
		spritenum: 381,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Grass",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'brn') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'brn') {
				pokemon.cureStatus();
			}
		},
		num: 152,
		gen: 3,
	},
	razorclaw: {
		name: "Razor Claw",
		spritenum: 382,
		fling: {
			basePower: 80,
		},
		onModifyCritRatio(critRatio) {
			return critRatio + 1;
		},
		num: 326,
		gen: 4,
	},
	razorfang: {
		name: "Razor Fang",
		spritenum: 383,
		fling: {
			basePower: 30,
			volatileStatus: 'flinch',
		},
		onModifyMovePriority: -1,
		onModifyMove(move) {
			if (move.category !== "Status") {
				if (!move.secondaries) move.secondaries = [];
				for (const secondary of move.secondaries) {
					if (secondary.volatileStatus === 'flinch') return;
				}
				move.secondaries.push({
					chance: 10,
					volatileStatus: 'flinch',
				});
			}
		},
		num: 327,
		gen: 4,
		isNonstandard: "Past",
	},
	razzberry: {
		name: "Razz Berry",
		spritenum: 384,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Steel",
		},
		onEat: false,
		num: 164,
		gen: 3,
		isNonstandard: "Past",
	},
	reapercloth: {
		name: "Reaper Cloth",
		spritenum: 385,
		fling: {
			basePower: 10,
		},
		num: 325,
		gen: 4,
		isNonstandard: "Past",
	},
	redcard: {
		name: "Red Card",
		spritenum: 387,
		fling: {
			basePower: 10,
		},
		onAfterMoveSecondary(target, source, move) {
			if (source && source !== target && source.hp && target.hp && move && move.category !== 'Status') {
				if (!source.isActive || !this.canSwitch(source.side) || source.forceSwitchFlag || target.forceSwitchFlag) {
					return;
				}
				// The item is used up even against a pokemon with Ingrain or that otherwise can't be forced out
				if (target.useItem(source)) {
					if (this.runEvent('DragOut', source, target, move)) {
						source.forceSwitchFlag = true;
					}
				}
			}
		},
		num: 542,
		gen: 5,
	},
	redorb: {
		name: "Red Orb",
		spritenum: 390,
		onSwitchIn(pokemon) {
			if (pokemon.isActive && pokemon.baseSpecies.name === 'Groudon') {
				this.queue.insertChoice({choice: 'runPrimal', pokemon: pokemon});
			}
		},
		onPrimal(pokemon) {
			pokemon.formeChange('Groudon-Primal', this.effect, true);
		},
		onTakeItem(item, source) {
			if (source.baseSpecies.baseSpecies === 'Groudon') return false;
			return true;
		},
		itemUser: ["Groudon"],
		num: 534,
		gen: 6,
		isNonstandard: "Past",
	},
	repeatball: {
		name: "Repeat Ball",
		spritenum: 401,
		num: 9,
		gen: 3,
		isPokeball: true,
	},
	ribbonsweet: {
		name: "Ribbon Sweet",
		spritenum: 710,
		fling: {
			basePower: 10,
		},
		num: 1115,
		gen: 8,
		isNonstandard: "Past",
	},
	rindoberry: {
		name: "Rindo Berry",
		spritenum: 409,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Grass",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Grass' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 187,
		gen: 4,
	},
	ringtarget: {
		name: "Ring Target",
		spritenum: 410,
		fling: {
			basePower: 10,
		},
		onNegateImmunity: false,
		num: 543,
		gen: 5,
	},
	rockgem: {
		name: "Rock Gem",
		spritenum: 415,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Rock' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 559,
		gen: 5,
		isNonstandard: "Past",
	},
	rockincense: {
		name: "Rock Incense",
		spritenum: 416,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Rock') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 315,
		gen: 4,
		isNonstandard: "Past",
	},
	rockmemory: {
		name: "Rock Memory",
		spritenum: 672,
		onMemory: 'Rock',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Rock",
		itemUser: ["Silvally-Rock"],
		num: 908,
		gen: 7,
		isNonstandard: "Past",
	},
	rockiumz: {
		name: "Rockium Z",
		spritenum: 643,
		onPlate: 'Rock',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Rock",
		forcedForme: "Arceus-Rock",
		num: 788,
		gen: 7,
		isNonstandard: "Past",
	},
	rockyhelmet: {
		name: "Rocky Helmet",
		spritenum: 417,
		fling: {
			basePower: 60,
		},
		onDamagingHitOrder: 2,
		onDamagingHit(damage, target, source, move) {
			if (this.checkMoveMakesContact(move, source, target)) {
				this.damage(source.baseMaxhp / 6, source, target);
			}
		},
		num: 540,
		gen: 5,
	},
	roomservice: {
		name: "Room Service",
		spritenum: 717,
		fling: {
			basePower: 100,
		},
		onStart(pokemon) {
			if (!pokemon.ignoringItem() && this.field.getPseudoWeather('trickroom')) {
				pokemon.useItem();
			}
		},
		onAnyPseudoWeatherChange() {
			const pokemon = this.effectState.target;
			if (this.field.getPseudoWeather('trickroom')) {
				pokemon.useItem(pokemon);
			}
		},
		boosts: {
			spe: -1,
		},
		num: 1122,
		gen: 8,
	},
	rootfossil: {
		name: "Root Fossil",
		spritenum: 418,
		fling: {
			basePower: 100,
		},
		num: 99,
		gen: 3,
		isNonstandard: "Past",
	},
	roseincense: {
		name: "Rose Incense",
		spritenum: 419,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Grass') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 318,
		gen: 4,
		isNonstandard: "Past",
	},
	roseliberry: {
		name: "Roseli Berry",
		spritenum: 603,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fairy",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Fairy' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 686,
		gen: 6,
	},
	rowapberry: {
		name: "Rowap Berry",
		spritenum: 420,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Dark",
		},
		onDamagingHit(damage, target, source, move) {
			if (move.category === 'Special' && source.hp && source.isActive && !source.hasAbility('magicguard')) {
				if (target.eatItem()) {
					this.damage(source.baseMaxhp / (target.hasAbility('ripen') ? 4 : 8), source, target);
				}
			}
		},
		onEat() { },
		num: 212,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	rustedshield: {
		name: "Rusted Shield",
		spritenum: 699,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 889) || pokemon.baseSpecies.num === 889) {
				return false;
			}
			return true;
		},
		itemUser: ["Zamazenta-Crowned"],
		num: 1104,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	rustedsword: {
		name: "Rusted Sword",
		spritenum: 698,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 888) || pokemon.baseSpecies.num === 888) {
				return false;
			}
			return true;
		},
		itemUser: ["Zacian-Crowned"],
		num: 1103,
		gen: 8,
		isNonstandard: "Unobtainable",
	},
	sablenite: {
		name: "Sablenite",
		spritenum: 614,
		megaStone: "Sableye-Mega",
		megaEvolves: "Sableye",
		itemUser: ["Sableye"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 754,
		gen: 6,
		isNonstandard: "Past",
	},
	sachet: {
		name: "Sachet",
		spritenum: 691,
		fling: {
			basePower: 80,
		},
		num: 647,
		gen: 6,
		isNonstandard: "Past",
	},
	safariball: {
		name: "Safari Ball",
		spritenum: 425,
		num: 5,
		gen: 1,
		isPokeball: true,
		isNonstandard: "Unobtainable",
	},
	safetygoggles: {
		name: "Safety Goggles",
		spritenum: 604,
		fling: {
			basePower: 80,
		},
		onImmunity(type, pokemon) {
			if (type === 'sandstorm' || type === 'hail' || type === 'powder') return false;
		},
		onTryHit(pokemon, source, move) {
			if (move.flags['powder'] && pokemon !== source && this.dex.getImmunity('powder', pokemon)) {
				this.add('-activate', pokemon, 'item: Safety Goggles', move.name);
				return null;
			}
		},
		num: 650,
		gen: 6,
	},
	sailfossil: {
		name: "Sail Fossil",
		spritenum: 695,
		fling: {
			basePower: 100,
		},
		num: 711,
		gen: 6,
		isNonstandard: "Past",
	},
	salacberry: {
		name: "Salac Berry",
		spritenum: 426,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Fighting",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			this.boost({spe: 1});
		},
		num: 203,
		gen: 3,
	},
	salamencite: {
		name: "Salamencite",
		spritenum: 627,
		megaStone: "Salamence-Mega",
		megaEvolves: "Salamence",
		itemUser: ["Salamence"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 769,
		gen: 6,
		isNonstandard: "Past",
	},
	sceptilite: {
		name: "Sceptilite",
		spritenum: 613,
		megaStone: "Sceptile-Mega",
		megaEvolves: "Sceptile",
		itemUser: ["Sceptile"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 753,
		gen: 6,
		isNonstandard: "Past",
	},
	scizorite: {
		name: "Scizorite",
		spritenum: 605,
		megaStone: "Scizor-Mega",
		megaEvolves: "Scizor",
		itemUser: ["Scizor"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 670,
		gen: 6,
		isNonstandard: "Past",
	},
	scopelens: {
		name: "Scope Lens",
		spritenum: 429,
		fling: {
			basePower: 30,
		},
		onModifyCritRatio(critRatio) {
			return critRatio + 1;
		},
		num: 232,
		gen: 2,
	},
	seaincense: {
		name: "Sea Incense",
		spritenum: 430,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Water') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 254,
		gen: 3,
		isNonstandard: "Past",
	},
	sharpbeak: {
		name: "Sharp Beak",
		spritenum: 436,
		fling: {
			basePower: 50,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move && move.type === 'Flying') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 244,
		gen: 2,
	},
	sharpedonite: {
		name: "Sharpedonite",
		spritenum: 619,
		megaStone: "Sharpedo-Mega",
		megaEvolves: "Sharpedo",
		itemUser: ["Sharpedo"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 759,
		gen: 6,
		isNonstandard: "Past",
	},
	shedshell: {
		name: "Shed Shell",
		spritenum: 437,
		fling: {
			basePower: 10,
		},
		onTrapPokemonPriority: -10,
		onTrapPokemon(pokemon) {
			pokemon.trapped = pokemon.maybeTrapped = false;
		},
		num: 295,
		gen: 4,
	},
	shellbell: {
		name: "Shell Bell",
		spritenum: 438,
		fling: {
			basePower: 30,
		},
		onAfterMoveSecondarySelfPriority: -1,
		onAfterMoveSecondarySelf(pokemon, target, move) {
			if (move.totalDamage && !pokemon.forceSwitchFlag) {
				this.heal(move.totalDamage / 8, pokemon);
			}
		},
		num: 253,
		gen: 3,
	},
	shinystone: {
		name: "Shiny Stone",
		spritenum: 439,
		fling: {
			basePower: 80,
		},
		num: 107,
		gen: 4,
	},
	shockdrive: {
		name: "Shock Drive",
		spritenum: 442,
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 649) || pokemon.baseSpecies.num === 649) {
				return false;
			}
			return true;
		},
		onDrive: 'Electric',
		forcedForme: "Genesect-Shock",
		itemUser: ["Genesect-Shock"],
		num: 117,
		gen: 5,
		isNonstandard: "Past",
	},
	shucaberry: {
		name: "Shuca Berry",
		spritenum: 443,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ground",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Ground' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 191,
		gen: 4,
	},
	silkscarf: {
		name: "Silk Scarf",
		spritenum: 444,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Normal') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 251,
		gen: 3,
	},
	silverpowder: {
		name: "Silver Powder",
		spritenum: 447,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Bug') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 222,
		gen: 2,
	},
	sitrusberry: {
		name: "Sitrus Berry",
		spritenum: 448,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Psychic",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 2) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 4);
		},
		num: 158,
		gen: 3,
	},
	skullfossil: {
		name: "Skull Fossil",
		spritenum: 449,
		fling: {
			basePower: 100,
		},
		num: 105,
		gen: 4,
		isNonstandard: "Past",
	},
	skyplate: {
		name: "Sky Plate",
		spritenum: 450,
		onPlate: 'Flying',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Flying') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Flying",
		num: 306,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	slowbronite: {
		name: "Slowbronite",
		spritenum: 620,
		megaStone: "Slowbro-Mega",
		megaEvolves: "Slowbro",
		itemUser: ["Slowbro"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 760,
		gen: 6,
		isNonstandard: "Past",
	},
	smoothrock: {
		name: "Smooth Rock",
		spritenum: 453,
		fling: {
			basePower: 10,
		},
		num: 283,
		gen: 4,
	},
	snorliumz: {
		name: "Snorlium Z",
		spritenum: 656,
		onTakeItem: false,
		zMove: "Pulverizing Pancake",
		zMoveFrom: "Giga Impact",
		itemUser: ["Snorlax"],
		num: 804,
		gen: 7,
		isNonstandard: "Past",
	},
	snowball: {
		name: "Snowball",
		spritenum: 606,
		fling: {
			basePower: 30,
		},
		onDamagingHit(damage, target, source, move) {
			if (move.type === 'Ice') {
				target.useItem();
			}
		},
		boosts: {
			atk: 1,
		},
		num: 649,
		gen: 6,
	},
	softsand: {
		name: "Soft Sand",
		spritenum: 456,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Ground') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 237,
		gen: 2,
	},
	solganiumz: {
		name: "Solganium Z",
		spritenum: 685,
		onTakeItem: false,
		zMove: "Searing Sunraze Smash",
		zMoveFrom: "Sunsteel Strike",
		itemUser: ["Solgaleo", "Necrozma-Dusk-Mane"],
		num: 921,
		gen: 7,
		isNonstandard: "Past",
	},
	souldew: {
		name: "Soul Dew",
		spritenum: 459,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (
				move && (user.baseSpecies.num === 380 || user.baseSpecies.num === 381) &&
				(move.type === 'Psychic' || move.type === 'Dragon')
			) {
				return this.chainModify([4915, 4096]);
			}
		},
		itemUser: ["Latios", "Latias"],
		num: 225,
		gen: 3,
		isNonstandard: "Past",
	},
	spelltag: {
		name: "Spell Tag",
		spritenum: 461,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Ghost') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 247,
		gen: 2,
	},
	spelonberry: {
		name: "Spelon Berry",
		spritenum: 462,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Dark",
		},
		onEat: false,
		num: 179,
		gen: 3,
		isNonstandard: "Past",
	},
	splashplate: {
		name: "Splash Plate",
		spritenum: 463,
		onPlate: 'Water',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Water') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Water",
		num: 299,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	spookyplate: {
		name: "Spooky Plate",
		spritenum: 464,
		onPlate: 'Ghost',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Ghost') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Ghost",
		num: 310,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	sportball: {
		name: "Sport Ball",
		spritenum: 465,
		num: 499,
		gen: 2,
		isPokeball: true,
		isNonstandard: "Unobtainable",
	},
	starfberry: {
		name: "Starf Berry",
		spritenum: 472,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Psychic",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			const stats: BoostID[] = [];
			let stat: BoostID;
			for (stat in pokemon.boosts) {
				if (stat !== 'accuracy' && stat !== 'evasion' && pokemon.boosts[stat] < 6) {
					stats.push(stat);
				}
			}
			if (stats.length) {
				const randomStat = this.sample(stats);
				const boost: SparseBoostsTable = {};
				boost[randomStat] = 2;
				this.boost(boost);
			}
		},
		num: 207,
		gen: 3,
	},
	starsweet: {
		name: "Star Sweet",
		spritenum: 709,
		fling: {
			basePower: 10,
		},
		num: 1114,
		gen: 8,
		isNonstandard: "Past",
	},
	steelixite: {
		name: "Steelixite",
		spritenum: 621,
		megaStone: "Steelix-Mega",
		megaEvolves: "Steelix",
		itemUser: ["Steelix"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 761,
		gen: 6,
		isNonstandard: "Past",
	},
	steelgem: {
		name: "Steel Gem",
		spritenum: 473,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			if (target === source || move.category === 'Status') return;
			if (move.type === 'Steel' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 563,
		gen: 5,
		isNonstandard: "Past",
	},
	steelmemory: {
		name: "Steel Memory",
		spritenum: 675,
		onMemory: 'Steel',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Steel",
		itemUser: ["Silvally-Steel"],
		num: 911,
		gen: 7,
		isNonstandard: "Past",
	},
	steeliumz: {
		name: "Steelium Z",
		spritenum: 647,
		onPlate: 'Steel',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Steel",
		forcedForme: "Arceus-Steel",
		num: 792,
		gen: 7,
		isNonstandard: "Past",
	},
	stick: {
		name: "Stick",
		fling: {
			basePower: 60,
		},
		spritenum: 475,
		onModifyCritRatio(critRatio, user) {
			if (this.toID(user.baseSpecies.baseSpecies) === 'farfetchd') {
				return critRatio + 2;
			}
		},
		itemUser: ["Farfetch\u2019d"],
		num: 259,
		gen: 2,
		isNonstandard: "Past",
	},
	stickybarb: {
		name: "Sticky Barb",
		spritenum: 476,
		fling: {
			basePower: 80,
		},
		onResidualOrder: 28,
		onResidualSubOrder: 3,
		onResidual(pokemon) {
			this.damage(pokemon.baseMaxhp / 8);
		},
		onHit(target, source, move) {
			if (source && source !== target && !source.item && move && this.checkMoveMakesContact(move, source, target)) {
				const barb = target.takeItem();
				if (!barb) return; // Gen 4 Multitype
				source.setItem(barb);
				// no message for Sticky Barb changing hands
			}
		},
		num: 288,
		gen: 4,
	},
	stoneplate: {
		name: "Stone Plate",
		spritenum: 477,
		onPlate: 'Rock',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Rock') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Rock",
		num: 309,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	strangeball: {
		name: "Strange Ball",
		spritenum: 303, // TODO
		num: 1785,
		gen: 8,
		isPokeball: true,
		isNonstandard: "Unobtainable",
	},
	strawberrysweet: {
		name: "Strawberry Sweet",
		spritenum: 704,
		fling: {
			basePower: 10,
		},
		num: 1109,
		gen: 8,
		isNonstandard: "Past",
	},
	sunstone: {
		name: "Sun Stone",
		spritenum: 480,
		fling: {
			basePower: 30,
		},
		num: 80,
		gen: 2,
	},
	swampertite: {
		name: "Swampertite",
		spritenum: 612,
		megaStone: "Swampert-Mega",
		megaEvolves: "Swampert",
		itemUser: ["Swampert"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 752,
		gen: 6,
		isNonstandard: "Past",
	},
	sweetapple: {
		name: "Sweet Apple",
		spritenum: 711,
		fling: {
			basePower: 30,
		},
		num: 1116,
		gen: 8,
	},
	tamatoberry: {
		name: "Tamato Berry",
		spritenum: 486,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Psychic",
		},
		onEat: false,
		num: 174,
		gen: 3,
	},
	tangaberry: {
		name: "Tanga Berry",
		spritenum: 487,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Bug",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Bug' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 194,
		gen: 4,
	},
	tapuniumz: {
		name: "Tapunium Z",
		spritenum: 653,
		onTakeItem: false,
		zMove: "Guardian of Alola",
		zMoveFrom: "Nature's Madness",
		itemUser: ["Tapu Koko", "Tapu Lele", "Tapu Bulu", "Tapu Fini"],
		num: 801,
		gen: 7,
		isNonstandard: "Past",
	},
	tartapple: {
		name: "Tart Apple",
		spritenum: 712,
		fling: {
			basePower: 30,
		},
		num: 1117,
		gen: 8,
	},
	terrainextender: {
		name: "Terrain Extender",
		spritenum: 662,
		fling: {
			basePower: 60,
		},
		num: 879,
		gen: 7,
	},
	thickclub: {
		name: "Thick Club",
		spritenum: 491,
		fling: {
			basePower: 90,
		},
		onModifyAtkPriority: 1,
		onModifyAtk(atk, pokemon) {
			if (pokemon.baseSpecies.baseSpecies === 'Cubone' || pokemon.baseSpecies.baseSpecies === 'Marowak') {
				return this.chainModify(2);
			}
		},
		itemUser: ["Marowak", "Marowak-Alola", "Marowak-Alola-Totem", "Cubone"],
		num: 258,
		gen: 2,
		isNonstandard: "Past",
	},
	throatspray: {
		name: "Throat Spray",
		spritenum: 713,
		fling: {
			basePower: 30,
		},
		onAfterMoveSecondarySelf(target, source, move) {
			if (move.flags['sound']) {
				target.useItem();
			}
		},
		boosts: {
			spa: 1,
		},
		num: 1118,
		gen: 8,
	},
	thunderstone: {
		name: "Thunder Stone",
		spritenum: 492,
		fling: {
			basePower: 30,
		},
		num: 83,
		gen: 1,
	},
	timerball: {
		name: "Timer Ball",
		spritenum: 494,
		num: 10,
		gen: 3,
		isPokeball: true,
	},
	toxicorb: {
		name: "Toxic Orb",
		spritenum: 515,
		fling: {
			basePower: 30,
			status: 'tox',
		},
		onResidualOrder: 28,
		onResidualSubOrder: 3,
		onResidual(pokemon) {
			pokemon.trySetStatus('tox', pokemon);
		},
		num: 272,
		gen: 4,
	},
	toxicplate: {
		name: "Toxic Plate",
		spritenum: 516,
		onPlate: 'Poison',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Poison') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Poison",
		num: 304,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	tr00: {
		name: "TR00",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1130,
		gen: 8,
		isNonstandard: "Past",
	},
	tr01: {
		name: "TR01",
		fling: {
			basePower: 85,
		},
		spritenum: 721,
		num: 1131,
		gen: 8,
		isNonstandard: "Past",
	},
	tr02: {
		name: "TR02",
		fling: {
			basePower: 90,
		},
		spritenum: 730,
		num: 1132,
		gen: 8,
		isNonstandard: "Past",
	},
	tr03: {
		name: "TR03",
		fling: {
			basePower: 110,
		},
		spritenum: 731,
		num: 1133,
		gen: 8,
		isNonstandard: "Past",
	},
	tr04: {
		name: "TR04",
		fling: {
			basePower: 90,
		},
		spritenum: 731,
		num: 1134,
		gen: 8,
		isNonstandard: "Past",
	},
	tr05: {
		name: "TR05",
		fling: {
			basePower: 90,
		},
		spritenum: 735,
		num: 1135,
		gen: 8,
		isNonstandard: "Past",
	},
	tr06: {
		name: "TR06",
		fling: {
			basePower: 110,
		},
		spritenum: 735,
		num: 1136,
		gen: 8,
		isNonstandard: "Past",
	},
	tr07: {
		name: "TR07",
		fling: {
			basePower: 10,
		},
		spritenum: 722,
		num: 1137,
		gen: 8,
		isNonstandard: "Past",
	},
	tr08: {
		name: "TR08",
		fling: {
			basePower: 90,
		},
		spritenum: 733,
		num: 1138,
		gen: 8,
		isNonstandard: "Past",
	},
	tr09: {
		name: "TR09",
		fling: {
			basePower: 110,
		},
		spritenum: 733,
		num: 1139,
		gen: 8,
		isNonstandard: "Past",
	},
	tr10: {
		name: "TR10",
		fling: {
			basePower: 100,
		},
		spritenum: 725,
		num: 1140,
		gen: 8,
		isNonstandard: "Past",
	},
	tr11: {
		name: "TR11",
		fling: {
			basePower: 90,
		},
		spritenum: 734,
		num: 1141,
		gen: 8,
		isNonstandard: "Past",
	},
	tr12: {
		name: "TR12",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1142,
		gen: 8,
		isNonstandard: "Past",
	},
	tr13: {
		name: "TR13",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1143,
		gen: 8,
		isNonstandard: "Past",
	},
	tr14: {
		name: "TR14",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1144,
		gen: 8,
		isNonstandard: "Past",
	},
	tr15: {
		name: "TR15",
		fling: {
			basePower: 110,
		},
		spritenum: 730,
		num: 1145,
		gen: 8,
		isNonstandard: "Past",
	},
	tr16: {
		name: "TR16",
		fling: {
			basePower: 80,
		},
		spritenum: 731,
		num: 1146,
		gen: 8,
		isNonstandard: "Past",
	},
	tr17: {
		name: "TR17",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1147,
		gen: 8,
		isNonstandard: "Past",
	},
	tr18: {
		name: "TR18",
		fling: {
			basePower: 80,
		},
		spritenum: 727,
		num: 1148,
		gen: 8,
		isNonstandard: "Past",
	},
	tr19: {
		name: "TR19",
		fling: {
			basePower: 80,
		},
		spritenum: 721,
		num: 1149,
		gen: 8,
		isNonstandard: "Past",
	},
	tr20: {
		name: "TR20",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1150,
		gen: 8,
		isNonstandard: "Past",
	},
	tr21: {
		name: "TR21",
		fling: {
			basePower: 10,
		},
		spritenum: 722,
		num: 1151,
		gen: 8,
		isNonstandard: "Past",
	},
	tr22: {
		name: "TR22",
		fling: {
			basePower: 90,
		},
		spritenum: 724,
		num: 1152,
		gen: 8,
		isNonstandard: "Past",
	},
	tr23: {
		name: "TR23",
		fling: {
			basePower: 10,
		},
		spritenum: 725,
		num: 1153,
		gen: 8,
		isNonstandard: "Past",
	},
	tr24: {
		name: "TR24",
		fling: {
			basePower: 120,
		},
		spritenum: 736,
		num: 1154,
		gen: 8,
		isNonstandard: "Past",
	},
	tr25: {
		name: "TR25",
		fling: {
			basePower: 80,
		},
		spritenum: 734,
		num: 1155,
		gen: 8,
		isNonstandard: "Past",
	},
	tr26: {
		name: "TR26",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1156,
		gen: 8,
		isNonstandard: "Past",
	},
	tr27: {
		name: "TR27",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1157,
		gen: 8,
		isNonstandard: "Past",
	},
	tr28: {
		name: "TR28",
		fling: {
			basePower: 120,
		},
		spritenum: 727,
		num: 1158,
		gen: 8,
		isNonstandard: "Past",
	},
	tr29: {
		name: "TR29",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1159,
		gen: 8,
		isNonstandard: "Past",
	},
	tr30: {
		name: "TR30",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1160,
		gen: 8,
		isNonstandard: "Past",
	},
	tr31: {
		name: "TR31",
		fling: {
			basePower: 100,
		},
		spritenum: 729,
		num: 1161,
		gen: 8,
		isNonstandard: "Past",
	},
	tr32: {
		name: "TR32",
		fling: {
			basePower: 80,
		},
		spritenum: 737,
		num: 1162,
		gen: 8,
		isNonstandard: "Past",
	},
	tr33: {
		name: "TR33",
		fling: {
			basePower: 80,
		},
		spritenum: 728,
		num: 1163,
		gen: 8,
		isNonstandard: "Past",
	},
	tr34: {
		name: "TR34",
		fling: {
			basePower: 120,
		},
		spritenum: 734,
		num: 1164,
		gen: 8,
		isNonstandard: "Past",
	},
	tr35: {
		name: "TR35",
		fling: {
			basePower: 90,
		},
		spritenum: 721,
		num: 1165,
		gen: 8,
		isNonstandard: "Past",
	},
	tr36: {
		name: "TR36",
		fling: {
			basePower: 95,
		},
		spritenum: 730,
		num: 1166,
		gen: 8,
		isNonstandard: "Past",
	},
	tr37: {
		name: "TR37",
		fling: {
			basePower: 10,
		},
		spritenum: 737,
		num: 1167,
		gen: 8,
		isNonstandard: "Past",
	},
	tr38: {
		name: "TR38",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1168,
		gen: 8,
		isNonstandard: "Past",
	},
	tr39: {
		name: "TR39",
		fling: {
			basePower: 120,
		},
		spritenum: 722,
		num: 1169,
		gen: 8,
		isNonstandard: "Past",
	},
	tr40: {
		name: "TR40",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1170,
		gen: 8,
		isNonstandard: "Past",
	},
	tr41: {
		name: "TR41",
		fling: {
			basePower: 85,
		},
		spritenum: 730,
		num: 1171,
		gen: 8,
		isNonstandard: "Past",
	},
	tr42: {
		name: "TR42",
		fling: {
			basePower: 90,
		},
		spritenum: 721,
		num: 1172,
		gen: 8,
		isNonstandard: "Past",
	},
	tr43: {
		name: "TR43",
		fling: {
			basePower: 130,
		},
		spritenum: 730,
		num: 1173,
		gen: 8,
		isNonstandard: "Past",
	},
	tr44: {
		name: "TR44",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1174,
		gen: 8,
		isNonstandard: "Past",
	},
	tr45: {
		name: "TR45",
		fling: {
			basePower: 90,
		},
		spritenum: 731,
		num: 1175,
		gen: 8,
		isNonstandard: "Past",
	},
	tr46: {
		name: "TR46",
		fling: {
			basePower: 10,
		},
		spritenum: 729,
		num: 1176,
		gen: 8,
		isNonstandard: "Past",
	},
	tr47: {
		name: "TR47",
		fling: {
			basePower: 80,
		},
		spritenum: 736,
		num: 1177,
		gen: 8,
		isNonstandard: "Past",
	},
	tr48: {
		name: "TR48",
		fling: {
			basePower: 10,
		},
		spritenum: 722,
		num: 1178,
		gen: 8,
		isNonstandard: "Past",
	},
	tr49: {
		name: "TR49",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1179,
		gen: 8,
		isNonstandard: "Past",
	},
	tr50: {
		name: "TR50",
		fling: {
			basePower: 90,
		},
		spritenum: 732,
		num: 1180,
		gen: 8,
		isNonstandard: "Past",
	},
	tr51: {
		name: "TR51",
		fling: {
			basePower: 10,
		},
		spritenum: 736,
		num: 1181,
		gen: 8,
		isNonstandard: "Past",
	},
	tr52: {
		name: "TR52",
		fling: {
			basePower: 10,
		},
		spritenum: 729,
		num: 1182,
		gen: 8,
		isNonstandard: "Past",
	},
	tr53: {
		name: "TR53",
		fling: {
			basePower: 120,
		},
		spritenum: 722,
		num: 1183,
		gen: 8,
		isNonstandard: "Past",
	},
	tr54: {
		name: "TR54",
		fling: {
			basePower: 10,
		},
		spritenum: 724,
		num: 1184,
		gen: 8,
		isNonstandard: "Past",
	},
	tr55: {
		name: "TR55",
		fling: {
			basePower: 120,
		},
		spritenum: 730,
		num: 1185,
		gen: 8,
		isNonstandard: "Past",
	},
	tr56: {
		name: "TR56",
		fling: {
			basePower: 80,
		},
		spritenum: 722,
		num: 1186,
		gen: 8,
		isNonstandard: "Past",
	},
	tr57: {
		name: "TR57",
		fling: {
			basePower: 80,
		},
		spritenum: 724,
		num: 1187,
		gen: 8,
		isNonstandard: "Past",
	},
	tr58: {
		name: "TR58",
		fling: {
			basePower: 80,
		},
		spritenum: 737,
		num: 1188,
		gen: 8,
		isNonstandard: "Past",
	},
	tr59: {
		name: "TR59",
		fling: {
			basePower: 80,
		},
		spritenum: 732,
		num: 1189,
		gen: 8,
		isNonstandard: "Past",
	},
	tr60: {
		name: "TR60",
		fling: {
			basePower: 80,
		},
		spritenum: 727,
		num: 1190,
		gen: 8,
		isNonstandard: "Past",
	},
	tr61: {
		name: "TR61",
		fling: {
			basePower: 90,
		},
		spritenum: 727,
		num: 1191,
		gen: 8,
		isNonstandard: "Past",
	},
	tr62: {
		name: "TR62",
		fling: {
			basePower: 85,
		},
		spritenum: 736,
		num: 1192,
		gen: 8,
		isNonstandard: "Past",
	},
	tr63: {
		name: "TR63",
		fling: {
			basePower: 80,
		},
		spritenum: 726,
		num: 1193,
		gen: 8,
		isNonstandard: "Past",
	},
	tr64: {
		name: "TR64",
		fling: {
			basePower: 120,
		},
		spritenum: 722,
		num: 1194,
		gen: 8,
		isNonstandard: "Past",
	},
	tr65: {
		name: "TR65",
		fling: {
			basePower: 90,
		},
		spritenum: 732,
		num: 1195,
		gen: 8,
		isNonstandard: "Past",
	},
	tr66: {
		name: "TR66",
		fling: {
			basePower: 120,
		},
		spritenum: 723,
		num: 1196,
		gen: 8,
		isNonstandard: "Past",
	},
	tr67: {
		name: "TR67",
		fling: {
			basePower: 90,
		},
		spritenum: 725,
		num: 1197,
		gen: 8,
		isNonstandard: "Past",
	},
	tr68: {
		name: "TR68",
		fling: {
			basePower: 10,
		},
		spritenum: 737,
		num: 1198,
		gen: 8,
		isNonstandard: "Past",
	},
	tr69: {
		name: "TR69",
		fling: {
			basePower: 80,
		},
		spritenum: 734,
		num: 1199,
		gen: 8,
		isNonstandard: "Past",
	},
	tr70: {
		name: "TR70",
		fling: {
			basePower: 80,
		},
		spritenum: 729,
		num: 1200,
		gen: 8,
		isNonstandard: "Past",
	},
	tr71: {
		name: "TR71",
		fling: {
			basePower: 130,
		},
		spritenum: 732,
		num: 1201,
		gen: 8,
		isNonstandard: "Past",
	},
	tr72: {
		name: "TR72",
		fling: {
			basePower: 120,
		},
		spritenum: 732,
		num: 1202,
		gen: 8,
		isNonstandard: "Past",
	},
	tr73: {
		name: "TR73",
		fling: {
			basePower: 120,
		},
		spritenum: 724,
		num: 1203,
		gen: 8,
		isNonstandard: "Past",
	},
	tr74: {
		name: "TR74",
		fling: {
			basePower: 80,
		},
		spritenum: 729,
		num: 1204,
		gen: 8,
		isNonstandard: "Past",
	},
	tr75: {
		name: "TR75",
		fling: {
			basePower: 100,
		},
		spritenum: 726,
		num: 1205,
		gen: 8,
		isNonstandard: "Past",
	},
	tr76: {
		name: "TR76",
		fling: {
			basePower: 10,
		},
		spritenum: 726,
		num: 1206,
		gen: 8,
		isNonstandard: "Past",
	},
	tr77: {
		name: "TR77",
		fling: {
			basePower: 10,
		},
		spritenum: 732,
		num: 1207,
		gen: 8,
		isNonstandard: "Past",
	},
	tr78: {
		name: "TR78",
		fling: {
			basePower: 95,
		},
		spritenum: 724,
		num: 1208,
		gen: 8,
		isNonstandard: "Past",
	},
	tr79: {
		name: "TR79",
		fling: {
			basePower: 10,
		},
		spritenum: 729,
		num: 1209,
		gen: 8,
		isNonstandard: "Past",
	},
	tr80: {
		name: "TR80",
		fling: {
			basePower: 10,
		},
		spritenum: 733,
		num: 1210,
		gen: 8,
		isNonstandard: "Past",
	},
	tr81: {
		name: "TR81",
		fling: {
			basePower: 95,
		},
		spritenum: 737,
		num: 1211,
		gen: 8,
		isNonstandard: "Past",
	},
	tr82: {
		name: "TR82",
		fling: {
			basePower: 20,
		},
		spritenum: 734,
		num: 1212,
		gen: 8,
		isNonstandard: "Past",
	},
	tr83: {
		name: "TR83",
		fling: {
			basePower: 10,
		},
		spritenum: 734,
		num: 1213,
		gen: 8,
		isNonstandard: "Past",
	},
	tr84: {
		name: "TR84",
		fling: {
			basePower: 80,
		},
		spritenum: 731,
		num: 1214,
		gen: 8,
		isNonstandard: "Past",
	},
	tr85: {
		name: "TR85",
		fling: {
			basePower: 10,
		},
		spritenum: 721,
		num: 1215,
		gen: 8,
		isNonstandard: "Past",
	},
	tr86: {
		name: "TR86",
		fling: {
			basePower: 90,
		},
		spritenum: 733,
		num: 1216,
		gen: 8,
		isNonstandard: "Past",
	},
	tr87: {
		name: "TR87",
		fling: {
			basePower: 80,
		},
		spritenum: 725,
		num: 1217,
		gen: 8,
		isNonstandard: "Past",
	},
	tr88: {
		name: "TR88",
		fling: {
			basePower: 10,
		},
		spritenum: 730,
		num: 1218,
		gen: 8,
		isNonstandard: "Past",
	},
	tr89: {
		name: "TR89",
		fling: {
			basePower: 110,
		},
		spritenum: 723,
		num: 1219,
		gen: 8,
		isNonstandard: "Past",
	},
	tr90: {
		name: "TR90",
		fling: {
			basePower: 90,
		},
		spritenum: 738,
		num: 1220,
		gen: 8,
		isNonstandard: "Past",
	},
	tr91: {
		name: "TR91",
		fling: {
			basePower: 10,
		},
		spritenum: 724,
		num: 1221,
		gen: 8,
		isNonstandard: "Past",
	},
	tr92: {
		name: "TR92",
		fling: {
			basePower: 80,
		},
		spritenum: 738,
		num: 1222,
		gen: 8,
		isNonstandard: "Past",
	},
	tr93: {
		name: "TR93",
		fling: {
			basePower: 85,
		},
		spritenum: 737,
		num: 1223,
		gen: 8,
		isNonstandard: "Past",
	},
	tr94: {
		name: "TR94",
		fling: {
			basePower: 95,
		},
		spritenum: 725,
		num: 1224,
		gen: 8,
		isNonstandard: "Past",
	},
	tr95: {
		name: "TR95",
		fling: {
			basePower: 80,
		},
		spritenum: 737,
		num: 1225,
		gen: 8,
		isNonstandard: "Past",
	},
	tr96: {
		name: "TR96",
		fling: {
			basePower: 90,
		},
		spritenum: 727,
		num: 1226,
		gen: 8,
		isNonstandard: "Past",
	},
	tr97: {
		name: "TR97",
		fling: {
			basePower: 85,
		},
		spritenum: 734,
		num: 1227,
		gen: 8,
		isNonstandard: "Past",
	},
	tr98: {
		name: "TR98",
		fling: {
			basePower: 85,
		},
		spritenum: 731,
		num: 1228,
		gen: 8,
		isNonstandard: "Past",
	},
	tr99: {
		name: "TR99",
		fling: {
			basePower: 80,
		},
		spritenum: 722,
		num: 1229,
		gen: 8,
		isNonstandard: "Past",
	},
	twistedspoon: {
		name: "Twisted Spoon",
		spritenum: 520,
		fling: {
			basePower: 30,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Psychic') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 248,
		gen: 2,
	},
	tyranitarite: {
		name: "Tyranitarite",
		spritenum: 607,
		megaStone: "Tyranitar-Mega",
		megaEvolves: "Tyranitar",
		itemUser: ["Tyranitar"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 669,
		gen: 6,
		isNonstandard: "Past",
	},
	ultraball: {
		name: "Ultra Ball",
		spritenum: 521,
		num: 2,
		gen: 1,
		isPokeball: true,
	},
	ultranecroziumz: {
		name: "Ultranecrozium Z",
		spritenum: 687,
		onTakeItem: false,
		zMove: "Light That Burns the Sky",
		zMoveFrom: "Photon Geyser",
		itemUser: ["Necrozma-Ultra"],
		num: 923,
		gen: 7,
		isNonstandard: "Past",
	},
	upgrade: {
		name: "Up-Grade",
		spritenum: 523,
		fling: {
			basePower: 30,
		},
		num: 252,
		gen: 2,
		isNonstandard: "Past",
	},
	utilityumbrella: {
		name: "Utility Umbrella",
		spritenum: 718,
		fling: {
			basePower: 60,
		},
		// Partially implemented in Pokemon.effectiveWeather() in sim/pokemon.ts
		onStart(pokemon) {
			if (!pokemon.ignoringItem()) return;
			if (['sunnyday', 'raindance', 'desolateland', 'primordialsea'].includes(this.field.effectiveWeather())) {
				this.runEvent('WeatherChange', pokemon, pokemon, this.effect);
			}
		},
		onUpdate(pokemon) {
			if (!this.effectState.inactive) return;
			this.effectState.inactive = false;
			if (['sunnyday', 'raindance', 'desolateland', 'primordialsea'].includes(this.field.effectiveWeather())) {
				this.runEvent('WeatherChange', pokemon, pokemon, this.effect);
			}
		},
		onEnd(pokemon) {
			if (['sunnyday', 'raindance', 'desolateland', 'primordialsea'].includes(this.field.effectiveWeather())) {
				this.runEvent('WeatherChange', pokemon, pokemon, this.effect);
			}
			this.effectState.inactive = true;
		},
		num: 1123,
		gen: 8,
	},
	venusaurite: {
		name: "Venusaurite",
		spritenum: 608,
		megaStone: "Venusaur-Mega",
		megaEvolves: "Venusaur",
		itemUser: ["Venusaur"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: 659,
		gen: 6,
		isNonstandard: "Past",
	},
	wacanberry: {
		name: "Wacan Berry",
		spritenum: 526,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Electric",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Electric' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;
				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 186,
		gen: 4,
	},
	watergem: {
		name: "Water Gem",
		spritenum: 528,
		isGem: true,
		onSourceTryPrimaryHit(target, source, move) {
			const pledges = ['firepledge', 'grasspledge', 'waterpledge'];
			if (target === source || move.category === 'Status' || pledges.includes(move.id)) return;
			if (move.type === 'Water' && source.useItem()) {
				source.addVolatile('gem');
			}
		},
		num: 549,
		gen: 5,
		isNonstandard: "Past",
	},
	watermemory: {
		name: "Water Memory",
		spritenum: 677,
		onMemory: 'Water',
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 773) || pokemon.baseSpecies.num === 773) {
				return false;
			}
			return true;
		},
		forcedForme: "Silvally-Water",
		itemUser: ["Silvally-Water"],
		num: 913,
		gen: 7,
		isNonstandard: "Past",
	},
	waterstone: {
		name: "Water Stone",
		spritenum: 529,
		fling: {
			basePower: 30,
		},
		num: 84,
		gen: 1,
	},
	wateriumz: {
		name: "Waterium Z",
		spritenum: 633,
		onPlate: 'Water',
		onTakeItem: false,
		zMove: true,
		zMoveType: "Water",
		forcedForme: "Arceus-Water",
		num: 778,
		gen: 7,
		isNonstandard: "Past",
	},
	watmelberry: {
		name: "Watmel Berry",
		spritenum: 530,
		isBerry: true,
		naturalGift: {
			basePower: 100,
			type: "Fire",
		},
		onEat: false,
		num: 181,
		gen: 3,
		isNonstandard: "Past",
	},
	waveincense: {
		name: "Wave Incense",
		spritenum: 531,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Water') {
				return this.chainModify([4915, 4096]);
			}
		},
		num: 317,
		gen: 4,
		isNonstandard: "Past",
	},
	weaknesspolicy: {
		name: "Weakness Policy",
		spritenum: 609,
		fling: {
			basePower: 80,
		},
		onDamagingHit(damage, target, source, move) {
			if (!move.damage && !move.damageCallback && target.getMoveHitData(move).typeMod > 0) {
				target.useItem();
			}
		},
		boosts: {
			atk: 2,
			spa: 2,
		},
		num: 639,
		gen: 6,
	},
	wepearberry: {
		name: "Wepear Berry",
		spritenum: 533,
		isBerry: true,
		naturalGift: {
			basePower: 90,
			type: "Electric",
		},
		onEat: false,
		num: 167,
		gen: 3,
		isNonstandard: "Past",
	},
	whippeddream: {
		name: "Whipped Dream",
		spritenum: 692,
		fling: {
			basePower: 80,
		},
		num: 646,
		gen: 6,
		isNonstandard: "Past",
	},
	whiteherb: {
		name: "White Herb",
		spritenum: 535,
		fling: {
			basePower: 10,
			effect(pokemon) {
				let activate = false;
				const boosts: SparseBoostsTable = {};
				let i: BoostID;
				for (i in pokemon.boosts) {
					if (pokemon.boosts[i] < 0) {
						activate = true;
						boosts[i] = 0;
					}
				}
				if (activate) {
					pokemon.setBoost(boosts);
					this.add('-clearnegativeboost', pokemon, '[silent]');
				}
			},
		},
		onUpdate(pokemon) {
			let activate = false;
			const boosts: SparseBoostsTable = {};
			let i: BoostID;
			for (i in pokemon.boosts) {
				if (pokemon.boosts[i] < 0) {
					activate = true;
					boosts[i] = 0;
				}
			}
			if (activate && pokemon.useItem()) {
				pokemon.setBoost(boosts);
				this.add('-clearnegativeboost', pokemon, '[silent]');
			}
		},
		num: 214,
		gen: 3,
	},
	widelens: {
		name: "Wide Lens",
		spritenum: 537,
		fling: {
			basePower: 10,
		},
		onSourceModifyAccuracyPriority: -2,
		onSourceModifyAccuracy(accuracy) {
			if (typeof accuracy === 'number') {
				return this.chainModify([4505, 4096]);
			}
		},
		num: 265,
		gen: 4,
	},
	wikiberry: {
		name: "Wiki Berry",
		spritenum: 538,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Rock",
		},
		onUpdate(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 4 || (pokemon.hp <= pokemon.maxhp / 2 &&
					pokemon.hasAbility('gluttony') && pokemon.abilityState.gluttony)) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(pokemon.baseMaxhp / 3);
			if (pokemon.getNature().minus === 'spa') {
				pokemon.addVolatile('confusion');
			}
		},
		num: 160,
		gen: 3,
	},
	wiseglasses: {
		name: "Wise Glasses",
		spritenum: 539,
		fling: {
			basePower: 10,
		},
		onBasePowerPriority: 16,
		onBasePower(basePower, user, target, move) {
			if (move.category === 'Special') {
				return this.chainModify([4505, 4096]);
			}
		},
		num: 267,
		gen: 4,
	},
	yacheberry: {
		name: "Yache Berry",
		spritenum: 567,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ice",
		},
		onSourceModifyDamage(damage, source, target, move) {
			if (move.type === 'Ice' && target.getMoveHitData(move).typeMod > 0) {
				const hitSub = target.volatiles['substitute'] && !move.flags['bypasssub'] && !(move.infiltrates && this.gen >= 6);
				if (hitSub) return;

				if (target.eatItem()) {
					this.debug('-50% reduction');
					this.add('-enditem', target, this.effect, '[weaken]');
					return this.chainModify(0.5);
				}
			}
		},
		onEat() { },
		num: 188,
		gen: 4,
	},
	zapplate: {
		name: "Zap Plate",
		spritenum: 572,
		onPlate: 'Electric',
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Electric') {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if ((source && source.baseSpecies.num === 493) || pokemon.baseSpecies.num === 493) {
				return false;
			}
			return true;
		},
		forcedForme: "Arceus-Electric",
		num: 300,
		gen: 4,
		isNonstandard: "Unobtainable",
	},
	zoomlens: {
		name: "Zoom Lens",
		spritenum: 574,
		fling: {
			basePower: 10,
		},
		onSourceModifyAccuracyPriority: -2,
		onSourceModifyAccuracy(accuracy, target) {
			if (typeof accuracy === 'number' && !this.queue.willMove(target)) {
				this.debug('Zoom Lens boosting accuracy');
				return this.chainModify([4915, 4096]);
			}
		},
		num: 276,
		gen: 4,
	},

	// Gen 2 items

	berserkgene: {
		name: "Berserk Gene",
		spritenum: 388,
		onUpdate(pokemon) {
			if (pokemon.useItem()) {
				pokemon.addVolatile('confusion');
			}
		},
		boosts: {
			atk: 2,
		},
		num: 0,
		gen: 2,
		isNonstandard: "Past",
	},
	berry: {
		name: "Berry",
		spritenum: 319,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Poison",
		},
		onResidualOrder: 5,
		onResidual(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 2) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(10);
		},
		num: 155,
		gen: 2,
		isNonstandard: "Past",
	},
	bitterberry: {
		name: "Bitter Berry",
		spritenum: 334,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ground",
		},
		onUpdate(pokemon) {
			if (pokemon.volatiles['confusion']) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.removeVolatile('confusion');
		},
		num: 156,
		gen: 2,
		isNonstandard: "Past",
	},
	burntberry: {
		name: "Burnt Berry",
		spritenum: 13,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Ice",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'frz') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'frz') {
				pokemon.cureStatus();
			}
		},
		num: 153,
		gen: 2,
		isNonstandard: "Past",
	},
	goldberry: {
		name: "Gold Berry",
		spritenum: 448,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Psychic",
		},
		onResidualOrder: 5,
		onResidual(pokemon) {
			if (pokemon.hp <= pokemon.maxhp / 2) {
				pokemon.eatItem();
			}
		},
		onTryEatItem(item, pokemon) {
			if (!this.runEvent('TryHeal', pokemon)) return false;
		},
		onEat(pokemon) {
			this.heal(30);
		},
		num: 158,
		gen: 2,
		isNonstandard: "Past",
	},
	iceberry: {
		name: "Ice Berry",
		spritenum: 381,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Grass",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'brn') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'brn') {
				pokemon.cureStatus();
			}
		},
		num: 152,
		gen: 2,
		isNonstandard: "Past",
	},
	mintberry: {
		name: "Mint Berry",
		spritenum: 65,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Water",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'slp') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'slp') {
				pokemon.cureStatus();
			}
		},
		num: 150,
		gen: 2,
		isNonstandard: "Past",
	},
	miracleberry: {
		name: "Miracle Berry",
		spritenum: 262,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Flying",
		},
		onUpdate(pokemon) {
			if (pokemon.status || pokemon.volatiles['confusion']) {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			pokemon.cureStatus();
			pokemon.removeVolatile('confusion');
		},
		num: 157,
		gen: 2,
		isNonstandard: "Past",
	},
	mysteryberry: {
		name: "Mystery Berry",
		spritenum: 244,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fighting",
		},
		onUpdate(pokemon) {
			if (!pokemon.hp) return;
			const moveSlot = pokemon.lastMove && pokemon.getMoveData(pokemon.lastMove.id);
			if (moveSlot && moveSlot.pp === 0) {
				pokemon.addVolatile('leppaberry');
				pokemon.volatiles['leppaberry'].moveSlot = moveSlot;
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			let moveSlot;
			if (pokemon.volatiles['leppaberry']) {
				moveSlot = pokemon.volatiles['leppaberry'].moveSlot;
				pokemon.removeVolatile('leppaberry');
			} else {
				let pp = 99;
				for (const possibleMoveSlot of pokemon.moveSlots) {
					if (possibleMoveSlot.pp < pp) {
						moveSlot = possibleMoveSlot;
						pp = moveSlot.pp;
					}
				}
			}
			moveSlot.pp += 5;
			if (moveSlot.pp > moveSlot.maxpp) moveSlot.pp = moveSlot.maxpp;
			this.add('-activate', pokemon, 'item: Mystery Berry', moveSlot.move);
		},
		num: 154,
		gen: 2,
		isNonstandard: "Past",
	},
	pinkbow: {
		name: "Pink Bow",
		spritenum: 444,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Normal') {
				return basePower * 1.1;
			}
		},
		num: 251,
		gen: 2,
		isNonstandard: "Past",
	},
	polkadotbow: {
		name: "Polkadot Bow",
		spritenum: 444,
		onBasePower(basePower, user, target, move) {
			if (move.type === 'Normal') {
				return basePower * 1.1;
			}
		},
		num: 251,
		gen: 2,
		isNonstandard: "Past",
	},
	przcureberry: {
		name: "PRZ Cure Berry",
		spritenum: 63,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Fire",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'par') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'par') {
				pokemon.cureStatus();
			}
		},
		num: 149,
		gen: 2,
		isNonstandard: "Past",
	},
	psncureberry: {
		name: "PSN Cure Berry",
		spritenum: 333,
		isBerry: true,
		naturalGift: {
			basePower: 80,
			type: "Electric",
		},
		onUpdate(pokemon) {
			if (pokemon.status === 'psn' || pokemon.status === 'tox') {
				pokemon.eatItem();
			}
		},
		onEat(pokemon) {
			if (pokemon.status === 'psn' || pokemon.status === 'tox') {
				pokemon.cureStatus();
			}
		},
		num: 151,
		gen: 2,
		isNonstandard: "Past",
	},

	// CAP items

	crucibellite: {
		name: "Crucibellite",
		spritenum: 577,
		megaStone: "Crucibelle-Mega",
		megaEvolves: "Crucibelle",
		itemUser: ["Crucibelle"],
		onTakeItem(item, source) {
			if (item.megaEvolves === source.baseSpecies.baseSpecies) return false;
			return true;
		},
		num: -1,
		gen: 6,
		isNonstandard: "CAP",
	},
	vilevial: {
		name: "Vile Vial",
		spritenum: 752,
		fling: {
			basePower: 60,
		},
		onBasePowerPriority: 15,
		onBasePower(basePower, user, target, move) {
			if (user.baseSpecies.num === -66 && ['Poison', 'Flying'].includes(move.type)) {
				return this.chainModify([4915, 4096]);
			}
		},
		onTakeItem(item, pokemon, source) {
			if (source?.baseSpecies.num === -66 || pokemon.baseSpecies.num === -66) {
				return false;
			}
			return true;
		},
		forcedForme: "Venomicon-Epilogue",
		itemUser: ["Venomicon-Epilogue"],
		num: -2,
		gen: 8,
		isNonstandard: "CAP",
	},
};