diff --git a/data/abilities.ts b/data/abilities.ts
index 2bbe4b3de8..87822c4229 100644
--- a/data/abilities.ts
+++ b/data/abilities.ts
@@ -3192,7 +3192,7 @@ export const Abilities: import('../sim/dex-abilities').AbilityDataTable = {
 		num: 253,
 	},
 	pickpocket: {
-		onAfterMoveSecondary(target, source, move) {
+		onAfterMoveSecondaryLast(target, source, move) {
 			if (source && source !== target && move?.flags['contact']) {
 				if (target.item || target.switchFlag || target.forceSwitchFlag || source.switchFlag === true) {
 					return;
diff --git a/data/mods/champions/scripts.ts b/data/mods/champions/scripts.ts
index 78b37ae99d..a27ad3cb88 100644
--- a/data/mods/champions/scripts.ts
+++ b/data/mods/champions/scripts.ts
@@ -552,5 +552,172 @@ export const Scripts: ModdedBattleScriptsData = {
 
 			return damage;
 		},
+		// Sheer Force shouldnt suppress Pickpocket
+		useMoveInner(moveOrMoveName, pokemon, options) {
+			let target = options?.target;
+			let sourceEffect = options?.sourceEffect;
+			const zMove = options?.zMove;
+			const maxMove = options?.maxMove;
+			if (!sourceEffect && this.battle.effect.id) sourceEffect = this.battle.effect;
+			if (sourceEffect && ['instruct', 'custapberry'].includes(sourceEffect.id)) sourceEffect = null;
+
+			let move = this.dex.getActiveMove(moveOrMoveName);
+			pokemon.lastMoveUsed = move;
+			if (move.id === 'weatherball' && zMove) {
+				// Z-Weather Ball only changes types if it's used directly,
+				// not if it's called by Z-Sleep Talk or something.
+				this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
+				if (move.type !== 'Normal') sourceEffect = move;
+			}
+			if (zMove || (move.category !== 'Status' && sourceEffect && (sourceEffect as ActiveMove).isZ)) {
+				move = this.getActiveZMove(move, pokemon);
+			}
+			if (maxMove && move.category !== 'Status') {
+				// Max move outcome is dependent on the move type after type modifications from ability and the move itself
+				this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
+				this.battle.runEvent('ModifyType', pokemon, target, move, move);
+			}
+			if (maxMove || (move.category !== 'Status' && sourceEffect && (sourceEffect as ActiveMove).isMax)) {
+				move = this.getActiveMaxMove(move, pokemon);
+			}
+
+			if (this.battle.activeMove) {
+				move.priority = this.battle.activeMove.priority;
+				if (!move.hasBounced) move.pranksterBoosted = this.battle.activeMove.pranksterBoosted;
+			}
+			const baseTarget = move.target;
+			let targetRelayVar = { target };
+			targetRelayVar = this.battle.runEvent('ModifyTarget', pokemon, target, move, targetRelayVar, true);
+			if (targetRelayVar.target !== undefined) target = targetRelayVar.target;
+			if (target === undefined) target = this.battle.getRandomTarget(pokemon, move);
+			if (move.target === 'self' || move.target === 'allies') {
+				target = pokemon;
+			}
+			if (sourceEffect) {
+				move.sourceEffect = sourceEffect.id;
+				move.ignoreAbility = (sourceEffect as ActiveMove).ignoreAbility;
+			}
+			let moveResult = false;
+
+			this.battle.setActiveMove(move, pokemon, target);
+
+			this.battle.singleEvent('ModifyType', move, null, pokemon, target, move, move);
+			this.battle.singleEvent('ModifyMove', move, null, pokemon, target, move, move);
+			if (baseTarget !== move.target) {
+				// Target changed in ModifyMove, so we must adjust it here
+				// Adjust before the next event so the correct target is passed to the
+				// event
+				target = this.battle.getRandomTarget(pokemon, move);
+			}
+			move = this.battle.runEvent('ModifyType', pokemon, target, move, move);
+			move = this.battle.runEvent('ModifyMove', pokemon, target, move, move);
+			if (baseTarget !== move.target) {
+				// Adjust again
+				target = this.battle.getRandomTarget(pokemon, move);
+			}
+			if (!move || pokemon.fainted) {
+				return false;
+			}
+
+			let attrs = '';
+
+			let movename = move.name;
+			if (move.id === 'hiddenpower') movename = 'Hidden Power';
+			if (sourceEffect) attrs += `|[from] ${sourceEffect.fullname}`;
+			if (zMove && move.isZ === true) {
+				attrs = `|[anim]${movename}${attrs}`;
+				movename = `Z-${movename}`;
+			}
+			this.battle.addMove('move', pokemon, movename, `${target}${attrs}`);
+
+			if (zMove) this.runZPower(move, pokemon);
+
+			if (!target) {
+				this.battle.attrLastMove('[notarget]');
+				this.battle.add(this.battle.gen >= 5 ? '-fail' : '-notarget', pokemon);
+				return false;
+			}
+
+			const { targets, pressureTargets } = pokemon.getMoveTargets(move, target);
+			if (targets.length) {
+				target = targets[targets.length - 1]; // in case of redirection
+			}
+
+			const callerMoveForPressure = sourceEffect && (sourceEffect as ActiveMove).pp ? sourceEffect as ActiveMove : null;
+			if (!sourceEffect || callerMoveForPressure || sourceEffect.id === 'pursuit') {
+				let extraPP = 0;
+				for (const source of pressureTargets) {
+					const ppDrop = this.battle.runEvent('DeductPP', source, pokemon, move);
+					if (ppDrop !== true) {
+						extraPP += ppDrop || 0;
+					}
+				}
+				if (extraPP > 0) {
+					pokemon.deductPP(callerMoveForPressure || moveOrMoveName, extraPP);
+				}
+			}
+
+			let tryMoveResult = this.battle.singleEvent('TryMove', move, null, pokemon, target, move);
+			if (tryMoveResult) {
+				tryMoveResult = this.battle.runEvent('TryMove', pokemon, target, move);
+			}
+			if (!tryMoveResult) {
+				move.mindBlownRecoil = false;
+				return tryMoveResult;
+			}
+
+			this.battle.singleEvent('UseMoveMessage', move, null, pokemon, target, move);
+
+			if (move.ignoreImmunity === undefined) {
+				move.ignoreImmunity = (move.category === 'Status');
+			}
+
+			if (this.battle.gen !== 4 && move.selfdestruct === 'always') {
+				this.battle.faint(pokemon, pokemon, move);
+			}
+
+			let damage: number | false | undefined | '' = false;
+			if (move.target === 'all' || move.target === 'foeSide' || move.target === 'allySide' || move.target === 'allyTeam') {
+				damage = this.tryMoveHit(targets, pokemon, move);
+				if (damage === this.battle.NOT_FAIL) pokemon.moveThisTurnResult = null;
+				if (damage || damage === 0 || damage === undefined) moveResult = true;
+			} else {
+				if (!targets.length) {
+					this.battle.attrLastMove('[notarget]');
+					this.battle.add(this.battle.gen >= 5 ? '-fail' : '-notarget', pokemon);
+					return false;
+				}
+				if (this.battle.gen === 4 && move.selfdestruct === 'always') {
+					this.battle.faint(pokemon, pokemon, move);
+				}
+				moveResult = this.trySpreadMoveHit(targets, pokemon, move);
+			}
+			if (move.selfBoost && moveResult) this.moveHit(pokemon, pokemon, move, move.selfBoost, false, true);
+			if (!pokemon.hp) {
+				this.battle.faint(pokemon, pokemon, move);
+			}
+
+			if (!moveResult) {
+				this.battle.singleEvent('MoveFail', move, null, target, pokemon, move);
+				return false;
+			}
+
+			if (!(move.hasSheerForce && pokemon.hasAbility('sheerforce')) && !move.flags['futuremove']) {
+				const originalHp = pokemon.hp;
+				this.battle.singleEvent('AfterMoveSecondarySelf', move, null, pokemon, target, move);
+				this.battle.runEvent('AfterMoveSecondarySelf', pokemon, target, move);
+				if (pokemon && pokemon !== target && move.category !== 'Status') {
+					if (pokemon.hp <= pokemon.maxhp / 2 && originalHp > pokemon.maxhp / 2) {
+						this.battle.runEvent('EmergencyExit', pokemon, pokemon);
+					}
+				}
+			}
+			for (const curTarget of targets) {
+				this.battle.singleEvent('AfterMoveSecondaryLast', move, null, curTarget, pokemon, move);
+				this.battle.runEvent('AfterMoveSecondaryLast', curTarget, pokemon, move);
+			}
+
+			return true;
+		},
 	},
 };
diff --git a/data/moves.ts b/data/moves.ts
index 67fc257f2d..8e058ad5f2 100644
--- a/data/moves.ts
+++ b/data/moves.ts
@@ -9425,11 +9425,8 @@ export const Moves: import('../sim/dex-moves').MoveDataTable = {
 		pp: 15,
 		priority: 0,
 		flags: { contact: 1, protect: 1, mirror: 1, metronome: 1 },
-		onAfterHit(target, source) {
-			this.field.clearTerrain();
-		},
-		onAfterSubDamage(damage, target, source) {
-			if (source.hp) {
+		onAfterMoveSecondaryLast(target, source) {
+			if (source.hp && !source.forceSwitchFlag) {
 				this.field.clearTerrain();
 			}
 		},
diff --git a/sim/battle-actions.ts b/sim/battle-actions.ts
index 66fd617e6d..a58ff2cd0c 100644
--- a/sim/battle-actions.ts
+++ b/sim/battle-actions.ts
@@ -537,6 +537,10 @@ export class BattleActions {
 					this.battle.runEvent('EmergencyExit', pokemon, pokemon);
 				}
 			}
+			for (const curTarget of targets) {
+				this.battle.singleEvent('AfterMoveSecondaryLast', move, null, curTarget, pokemon, move);
+				this.battle.runEvent('AfterMoveSecondaryLast', curTarget, pokemon, move);
+			}
 		}
 
 		return true;
@@ -1747,7 +1751,7 @@ export class BattleActions {
 		}
 
 		// weather modifier
-		baseDamage = this.battle.priorityEvent('WeatherModifyDamage', pokemon, target, move, baseDamage);
+		baseDamage = this.battle.runEvent('WeatherModifyDamage', pokemon, target, move, baseDamage);
 
 		// crit - not a modifier
 		const isCrit = target.getMoveHitData(move).crit;
diff --git a/sim/dex-conditions.ts b/sim/dex-conditions.ts
index 9445d46083..a1c2fd1a08 100644
--- a/sim/dex-conditions.ts
+++ b/sim/dex-conditions.ts
@@ -24,6 +24,7 @@ export interface EventMethods {
 	onAfterTakeItem?: (this: Battle, item: Item, pokemon: Pokemon) => void;
 	onAfterBoost?: (this: Battle, boost: SparseBoostsTable, target: Pokemon, source: Pokemon, effect: Effect) => void;
 	onAfterFaint?: (this: Battle, length: number, target: Pokemon, source: Pokemon, effect: Effect) => void;
+	onAfterMoveSecondaryLast?: MoveEventMethods['onAfterMoveSecondaryLast'];
 	onAfterMoveSecondarySelf?: MoveEventMethods['onAfterMoveSecondarySelf'];
 	onAfterMoveSecondary?: MoveEventMethods['onAfterMoveSecondary'];
 	onAfterMove?: MoveEventMethods['onAfterMove'];
diff --git a/sim/dex-moves.ts b/sim/dex-moves.ts
index f159dc1155..fe6b0523a8 100644
--- a/sim/dex-moves.ts
+++ b/sim/dex-moves.ts
@@ -108,6 +108,7 @@ export interface MoveEventMethods {
 
 	onAfterHit?: CommonHandlers['VoidSourceMove'];
 	onAfterSubDamage?: (this: Battle, damage: number, target: Pokemon, source: Pokemon, move: ActiveMove) => void;
+	onAfterMoveSecondaryLast?: CommonHandlers['VoidMove'];
 	onAfterMoveSecondarySelf?: CommonHandlers['VoidSourceMove'];
 	onAfterMoveSecondary?: CommonHandlers['VoidMove'];
 	onAfterMove?: CommonHandlers['VoidSourceMove'];
diff --git a/test/sim/abilities/pickpocket.js b/test/sim/abilities/pickpocket.js
index 9e94e9f215..e89678b192 100644
--- a/test/sim/abilities/pickpocket.js
+++ b/test/sim/abilities/pickpocket.js
@@ -46,7 +46,7 @@ describe('Pickpocket', () => {
 		assert.holdsItem(battle.p2.active[0]);
 	});
 
-	it.skip(`should steal items back and forth when hit by a Magician user`, () => {
+	it(`should steal items back and forth when hit by a Magician user`, () => {
 		battle = common.createBattle([[
 			{ species: 'Weavile', ability: 'pickpocket', item: 'cheriberry', moves: ['agility'] },
 		], [
diff --git a/test/sim/moves/icespinner.js b/test/sim/moves/icespinner.js
index d1916dbd36..2c44daad8e 100644
--- a/test/sim/moves/icespinner.js
+++ b/test/sim/moves/icespinner.js
@@ -21,7 +21,19 @@ describe(`Ice Spinner`, () => {
 		assert.false(battle.field.isTerrain('psychicterrain'));
 	});
 
-	it.skip(`should not remove Terrains if the user faints from Life Orb`, () => {
+	it(`should remove Terrains if target has a substitute`, () => {
+		battle = common.createBattle([[
+			{ species: 'wynaut', moves: ['sleeptalk', 'icespinner'] },
+		], [
+			{ species: 'registeel', ability: 'psychicsurge', moves: ['substitute', 'sleeptalk'] },
+		]]);
+
+		battle.makeChoices('move sleeptalk', 'move substitute');
+		battle.makeChoices('move ice spinner', 'move sleeptalk');
+		assert.false(battle.field.isTerrain('psychicterrain'));
+	});
+
+	it(`should not remove Terrains if the user faints from Life Orb`, () => {
 		battle = common.createBattle([[
 			{ species: 'shedinja', item: 'lifeorb', moves: ['icespinner'] },
 			{ species: 'wynaut', moves: ['sleeptalk'] },
@@ -45,7 +57,7 @@ describe(`Ice Spinner`, () => {
 		assert(battle.field.isTerrain('psychicterrain'));
 	});
 
-	it.skip(`should not remove Terrains if the user is forced out via Red Card`, () => {
+	it(`should not remove Terrains if the user is forced out via Red Card`, () => {
 		battle = common.createBattle([[
 			{ species: 'shedinja', moves: ['icespinner'] },
 			{ species: 'wynaut', moves: ['sleeptalk'] },