diff --git a/play.pokemonshowdown.com/js/client-teambuilder.js b/play.pokemonshowdown.com/js/client-teambuilder.js
index f48abbdde..5e33f16a4 100644
--- a/play.pokemonshowdown.com/js/client-teambuilder.js
+++ b/play.pokemonshowdown.com/js/client-teambuilder.js
@@ -2449,135 +2449,137 @@
 			}
 			buf += '</div>';
 
-			if (this.curTeam.gen > 2) {
-				buf += '<div class="col ivcol"><div><strong>IVs</strong></div>';
-				if (!set.ivs) set.ivs = {};
-				for (var i in stats) {
-					if (set.ivs[i] === undefined || isNaN(set.ivs[i])) set.ivs[i] = 31;
-					var val = '' + (set.ivs[i]);
-					buf += '<div><input type="number" name="iv-' + i + '" value="' + BattleLog.escapeHTML(val) + '" class="textbox inputform numform" min="' + (usesStatPoints ? 31 : 0) + '" max="31" step="1"' + (usesStatPoints ? ' disabled' : '') + ' /></div>';
+			if (!usesStatPoints) {
+				if (this.curTeam.gen > 2) {
+					buf += '<div class="col ivcol"><div><strong>IVs</strong></div>';
+					if (!set.ivs) set.ivs = {};
+					for (var i in stats) {
+						if (set.ivs[i] === undefined || isNaN(set.ivs[i])) set.ivs[i] = 31;
+						var val = '' + (set.ivs[i]);
+						buf += '<div><input type="number" name="iv-' + i + '" value="' + BattleLog.escapeHTML(val) + '" class="textbox inputform numform" min="' + (usesStatPoints ? 31 : 0) + '" max="31" step="1"' + (usesStatPoints ? ' disabled' : '') + ' /></div>';
+					}
+					var hpType = '';
+					if (set.moves) {
+						for (var i = 0; i < set.moves.length; i++) {
+							var moveid = toID(set.moves[i]);
+							if (moveid.slice(0, 11) === 'hiddenpower') {
+								hpType = moveid.slice(11);
+							}
+						}
+					}
+					if (hpType && !this.canHyperTrain(set)) {
+						var hpIVs;
+						switch (hpType) {
+						case 'dark':
+							hpIVs = ['111111']; break;
+						case 'dragon':
+							hpIVs = ['011111', '101111', '110111']; break;
+						case 'ice':
+							hpIVs = ['010111', '100111', '111110']; break;
+						case 'psychic':
+							hpIVs = ['011110', '101110', '110110']; break;
+						case 'electric':
+							hpIVs = ['010110', '100110', '111011']; break;
+						case 'grass':
+							hpIVs = ['011011', '101011', '110011']; break;
+						case 'water':
+							hpIVs = ['100011', '111010']; break;
+						case 'fire':
+							hpIVs = ['101010', '110010']; break;
+						case 'steel':
+							hpIVs = ['100010', '111101']; break;
+						case 'ghost':
+							hpIVs = ['101101', '110101']; break;
+						case 'bug':
+							hpIVs = ['100101', '111100', '101100']; break;
+						case 'rock':
+							hpIVs = ['001100', '110100', '100100']; break;
+						case 'ground':
+							hpIVs = ['000100', '111001', '101001']; break;
+						case 'poison':
+							hpIVs = ['001001', '110001', '100001']; break;
+						case 'flying':
+							hpIVs = ['000001', '111000', '101000']; break;
+						case 'fighting':
+							hpIVs = ['001000', '110000', '100000']; break;
+						}
+						buf += '<div style="margin-left:-80px;text-align:right"><select name="ivspread" class="button">';
+						buf += '<option value="" selected>HP ' + hpType.charAt(0).toUpperCase() + hpType.slice(1) + ' IVs</option>';
+
+						var minStat = this.curTeam.gen >= 6 ? 0 : 2;
+
+						buf += '<optgroup label="min Atk">';
+						for (var i = 0; i < hpIVs.length; i++) {
+							var spread = '';
+							for (var j = 0; j < 6; j++) {
+								if (j) spread += '/';
+								spread += (j === 1 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
+							}
+							buf += '<option value="' + spread + '">' + spread + '</option>';
+						}
+						buf += '</optgroup>';
+						buf += '<optgroup label="min Atk, min Spe">';
+						for (var i = 0; i < hpIVs.length; i++) {
+							var spread = '';
+							for (var j = 0; j < 6; j++) {
+								if (j) spread += '/';
+								spread += (j === 5 || j === 1 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
+							}
+							buf += '<option value="' + spread + '">' + spread + '</option>';
+						}
+						buf += '</optgroup>';
+						buf += '<optgroup label="max all">';
+						for (var i = 0; i < hpIVs.length; i++) {
+							var spread = '';
+							for (var j = 0; j < 6; j++) {
+								if (j) spread += '/';
+								spread += 30 + parseInt(hpIVs[i].charAt(j), 10);
+							}
+							buf += '<option value="' + spread + '">' + spread + '</option>';
+						}
+						buf += '</optgroup>';
+						buf += '<optgroup label="min Spe">';
+						for (var i = 0; i < hpIVs.length; i++) {
+							var spread = '';
+							for (var j = 0; j < 6; j++) {
+								if (j) spread += '/';
+								spread += (j === 5 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
+							}
+							buf += '<option value="' + spread + '">' + spread + '</option>';
+						}
+						buf += '</optgroup>';
+
+						buf += '</select></div>';
+					} else if (!usesStatPoints) {
+						buf += '<div style="margin-left:-80px;text-align:right"><select name="ivspread" class="button">';
+						buf += '<option value="" selected>IV spreads</option>';
+
+						buf += '<optgroup label="min Atk">';
+						buf += '<option value="31/0/31/31/31/31">31/0/31/31/31/31</option>';
+						buf += '</optgroup>';
+						buf += '<optgroup label="min Atk, min Spe">';
+						buf += '<option value="31/0/31/31/31/0">31/0/31/31/31/0</option>';
+						buf += '</optgroup>';
+						buf += '<optgroup label="max all">';
+						buf += '<option value="31/31/31/31/31/31">31/31/31/31/31/31</option>';
+						buf += '</optgroup>';
+						buf += '<optgroup label="min Spe">';
+						buf += '<option value="31/31/31/31/31/0">31/31/31/31/31/0</option>';
+						buf += '</optgroup>';
+
+						buf += '</select></div>';
+					}
+					buf += '</div>';
+				} else {
+					buf += '<div class="col ivcol"><div><strong>DVs</strong></div>';
+					if (!set.ivs) set.ivs = {};
+					for (var i in stats) {
+						if (set.ivs[i] === undefined || isNaN(set.ivs[i])) set.ivs[i] = 31;
+						var val = '' + Math.floor(set.ivs[i] / 2);
+						buf += '<div><input type="number" name="iv-' + i + '" value="' + BattleLog.escapeHTML(val) + '" class="textbox inputform numform" min="0" max="15" step="1" /></div>';
+					}
+					buf += '</div>';
 				}
-				var hpType = '';
-				if (set.moves) {
-					for (var i = 0; i < set.moves.length; i++) {
-						var moveid = toID(set.moves[i]);
-						if (moveid.slice(0, 11) === 'hiddenpower') {
-							hpType = moveid.slice(11);
-						}
-					}
-				}
-				if (hpType && !this.canHyperTrain(set)) {
-					var hpIVs;
-					switch (hpType) {
-					case 'dark':
-						hpIVs = ['111111']; break;
-					case 'dragon':
-						hpIVs = ['011111', '101111', '110111']; break;
-					case 'ice':
-						hpIVs = ['010111', '100111', '111110']; break;
-					case 'psychic':
-						hpIVs = ['011110', '101110', '110110']; break;
-					case 'electric':
-						hpIVs = ['010110', '100110', '111011']; break;
-					case 'grass':
-						hpIVs = ['011011', '101011', '110011']; break;
-					case 'water':
-						hpIVs = ['100011', '111010']; break;
-					case 'fire':
-						hpIVs = ['101010', '110010']; break;
-					case 'steel':
-						hpIVs = ['100010', '111101']; break;
-					case 'ghost':
-						hpIVs = ['101101', '110101']; break;
-					case 'bug':
-						hpIVs = ['100101', '111100', '101100']; break;
-					case 'rock':
-						hpIVs = ['001100', '110100', '100100']; break;
-					case 'ground':
-						hpIVs = ['000100', '111001', '101001']; break;
-					case 'poison':
-						hpIVs = ['001001', '110001', '100001']; break;
-					case 'flying':
-						hpIVs = ['000001', '111000', '101000']; break;
-					case 'fighting':
-						hpIVs = ['001000', '110000', '100000']; break;
-					}
-					buf += '<div style="margin-left:-80px;text-align:right"><select name="ivspread" class="button">';
-					buf += '<option value="" selected>HP ' + hpType.charAt(0).toUpperCase() + hpType.slice(1) + ' IVs</option>';
-
-					var minStat = this.curTeam.gen >= 6 ? 0 : 2;
-
-					buf += '<optgroup label="min Atk">';
-					for (var i = 0; i < hpIVs.length; i++) {
-						var spread = '';
-						for (var j = 0; j < 6; j++) {
-							if (j) spread += '/';
-							spread += (j === 1 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
-						}
-						buf += '<option value="' + spread + '">' + spread + '</option>';
-					}
-					buf += '</optgroup>';
-					buf += '<optgroup label="min Atk, min Spe">';
-					for (var i = 0; i < hpIVs.length; i++) {
-						var spread = '';
-						for (var j = 0; j < 6; j++) {
-							if (j) spread += '/';
-							spread += (j === 5 || j === 1 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
-						}
-						buf += '<option value="' + spread + '">' + spread + '</option>';
-					}
-					buf += '</optgroup>';
-					buf += '<optgroup label="max all">';
-					for (var i = 0; i < hpIVs.length; i++) {
-						var spread = '';
-						for (var j = 0; j < 6; j++) {
-							if (j) spread += '/';
-							spread += 30 + parseInt(hpIVs[i].charAt(j), 10);
-						}
-						buf += '<option value="' + spread + '">' + spread + '</option>';
-					}
-					buf += '</optgroup>';
-					buf += '<optgroup label="min Spe">';
-					for (var i = 0; i < hpIVs.length; i++) {
-						var spread = '';
-						for (var j = 0; j < 6; j++) {
-							if (j) spread += '/';
-							spread += (j === 5 ? minStat : 30) + parseInt(hpIVs[i].charAt(j), 10);
-						}
-						buf += '<option value="' + spread + '">' + spread + '</option>';
-					}
-					buf += '</optgroup>';
-
-					buf += '</select></div>';
-				} else if (!usesStatPoints) {
-					buf += '<div style="margin-left:-80px;text-align:right"><select name="ivspread" class="button">';
-					buf += '<option value="" selected>IV spreads</option>';
-
-					buf += '<optgroup label="min Atk">';
-					buf += '<option value="31/0/31/31/31/31">31/0/31/31/31/31</option>';
-					buf += '</optgroup>';
-					buf += '<optgroup label="min Atk, min Spe">';
-					buf += '<option value="31/0/31/31/31/0">31/0/31/31/31/0</option>';
-					buf += '</optgroup>';
-					buf += '<optgroup label="max all">';
-					buf += '<option value="31/31/31/31/31/31">31/31/31/31/31/31</option>';
-					buf += '</optgroup>';
-					buf += '<optgroup label="min Spe">';
-					buf += '<option value="31/31/31/31/31/0">31/31/31/31/31/0</option>';
-					buf += '</optgroup>';
-
-					buf += '</select></div>';
-				}
-				buf += '</div>';
-			} else {
-				buf += '<div class="col ivcol"><div><strong>DVs</strong></div>';
-				if (!set.ivs) set.ivs = {};
-				for (var i in stats) {
-					if (set.ivs[i] === undefined || isNaN(set.ivs[i])) set.ivs[i] = 31;
-					var val = '' + Math.floor(set.ivs[i] / 2);
-					buf += '<div><input type="number" name="iv-' + i + '" value="' + BattleLog.escapeHTML(val) + '" class="textbox inputform numform" min="0" max="15" step="1" /></div>';
-				}
-				buf += '</div>';
 			}
 
 			buf += '<div class="col statscol"><div></div>';
diff --git a/play.pokemonshowdown.com/src/battle-searchresults.tsx b/play.pokemonshowdown.com/src/battle-searchresults.tsx
index 38179a678..4d5de8b82 100644
--- a/play.pokemonshowdown.com/src/battle-searchresults.tsx
+++ b/play.pokemonshowdown.com/src/battle-searchresults.tsx
@@ -243,7 +243,7 @@ export class PSSearchResults extends preact.Component<{
 		let pp = (move.pp === 1 || move.noPPBoosts ? move.pp : move.pp * 8 / 5);
 		if (search.dex.gen < 3) pp = Math.min(61, pp);
 		if (search.dex.modid === 'champions') {
-			pp = move.pp > 20 ? 20 : pp;
+			pp = move.pp > 20 ? 20 : move.pp;
 			if (!move.noPPBoosts) pp = (pp / 5 + 1) * 4;
 		}
 		return <li class="result"><a
diff --git a/play.pokemonshowdown.com/src/battle-team-editor.tsx b/play.pokemonshowdown.com/src/battle-team-editor.tsx
index 1c67d8e8b..8fc75ae7a 100644
--- a/play.pokemonshowdown.com/src/battle-team-editor.tsx
+++ b/play.pokemonshowdown.com/src/battle-team-editor.tsx
@@ -66,6 +66,7 @@ export class TeamEditorState extends PSModel {
 	isLetsGo = false;
 	isNatDex = false;
 	isBDSP = false;
+	isChampions = false;
 	formeLegality: 'normal' | 'hackmons' | 'custom' = 'normal';
 	abilityLegality: 'normal' | 'hackmons' = 'normal';
 	defaultLevel = 100;
@@ -98,6 +99,7 @@ export class TeamEditorState extends PSModel {
 		this.isLetsGo = formatid.includes('letsgo');
 		this.isNatDex = formatid.includes('nationaldex') || formatid.includes('natdex');
 		this.isBDSP = formatid.includes('bdsp');
+		this.isChampions = formatid.includes('champions');
 		if (formatid.includes('almostanyability') || formatid.includes('aaa')) {
 			this.abilityLegality = 'hackmons';
 		} else {
@@ -663,7 +665,8 @@ export class TeamEditorState extends PSModel {
 		}
 	}
 	getStat(stat: StatName, set: Dex.PokemonSet, ivOverride: number, evOverride?: number, natureOverride?: number) {
-		const supportsEVs = !this.isLetsGo;
+		const usesStatPoints = this.isChampions;
+		const supportsEVs = !this.isLetsGo && !usesStatPoints;
 		const supportsAVs = !supportsEVs;
 
 		// do this after setting set.evs because it's assumed to exist
@@ -1677,7 +1680,7 @@ class TeamTextbox extends preact.Component<{
 			<span class="detailcell">
 				<label>Shiny</label>{set.shiny ? 'Yes' : '\u2014'}
 			</span>
-			{editor.gen === 9 ? (
+			{editor.gen === 9 && !editor.isChampions ? (
 				<span class="detailcell">
 					<label>Tera</label><PSIcon type={set.teraType || species.requiredTeraType || species.types[0]} />
 				</span>
@@ -2001,7 +2004,7 @@ class TeamWizard extends preact.Component<{
 								<strong class="label">Shiny</strong> {}
 								{set.shiny ? <img src={`${Dex.resourcePrefix}sprites/misc/shiny.png`} width={22} height={22} alt="Yes" /> : '\u2014'}
 							</span>}
-							{editor.gen === 9 && <span class="detailcell">
+							{editor.gen === 9 && !editor.isChampions && <span class="detailcell">
 								<strong class="label">Tera</strong> {}
 								<PSIcon type={set.teraType || species.requiredTeraType || species.types[0]} />
 							</span>}
@@ -2480,6 +2483,7 @@ class StatForm extends preact.Component<{
 		const hpIVdata = hpType && !editor.canHyperTrain(set) && editor.getHPIVs(hpType) || null;
 		const autoSpread = set.ivs && editor.defaultIVs(set, false);
 		const autoSpreadValue = autoSpread && Object.values(autoSpread).join('/');
+		if (editor.isChampions) return null;
 		if (!hpIVdata) {
 			return <select name="ivspread" class="button" onChange={this.changeIVSpread}>
 				<option value="" selected>IV spreads</option>
@@ -2836,8 +2840,9 @@ class StatForm extends preact.Component<{
 	};
 	maxEVs() {
 		const editor = this.props.editor;
-		const useEVs = !editor.isLetsGo && editor.gen >= 3;
-		return useEVs ? 510 : Infinity;
+		const usesStatPoints = editor.isChampions;
+		const useEVs = !editor.isLetsGo && editor.gen >= 3 && !usesStatPoints;
+		return usesStatPoints ? 66 : useEVs ? 510 : Infinity;
 	}
 	override render() {
 		const { editor, set } = this.props;
@@ -2847,9 +2852,10 @@ class StatForm extends preact.Component<{
 
 		const nature = BattleNatures[set.nature || 'Serious'];
 
-		const useEVs = !editor.isLetsGo;
+		const usesStatPoints = editor.isChampions;
+		const useEVs = !editor.isLetsGo && !usesStatPoints;
 		// const useAVs = !useEVs && team.format.endsWith('norestrictions');
-		const maxEV = useEVs ? 252 : 200;
+		const maxEV = usesStatPoints ? 32 : useEVs ? 252 : 200;
 		const stepEV = useEVs ? 4 : 1;
 		const defaultEV = useEVs && editor.gen <= 2 && !set.evs ? maxEV : 0;
 		const useIVs = editor.gen > 2;
@@ -2893,9 +2899,9 @@ class StatForm extends preact.Component<{
 						<th>{/* Stat name */}</th>
 						<th>Base</th>
 						<th class="setstatbar">{/* Stat bar */}</th>
-						<th>{useEVs ? 'EVs' : 'AVs'}</th>
+						<th>{useEVs ? 'EVs' : usesStatPoints ? 'Points' : 'AVs'}</th>
 						<th>{/* EV slider */}</th>
-						<th>{useIVs ? 'IVs' : 'DVs'}</th>
+						{!editor.isChampions && <th>{useIVs ? 'IVs' : 'DVs'}</th>}
 						<th>{/* Final stat */}</th>
 					</tr>
 					{stats.map(([statID, statName, stat]) => <tr>
@@ -2912,10 +2918,11 @@ class StatForm extends preact.Component<{
 							type="range" class="evslider" tabIndex={-1} aria-hidden
 							onInput={this.changeEV} onChange={this.changeEV}
 						/></td>
-						<td><input
+						{!editor.isChampions && <td><input
 							name={`iv-${statID}`} min={0} max={useIVs ? 31 : 15} placeholder={`${defaultIVs[statID]}`} style="width:40px"
-							type="number" inputMode="numeric" class="textbox default-placeholder" onInput={this.changeIV} onChange={this.changeIV}
-						/></td>
+							type="number" inputMode="numeric" class="textbox default-placeholder" onInput={this.changeIV}
+							onChange={this.changeIV} disabled={usesStatPoints}
+						/></td>}
 						<td style="text-align:right"><strong>{stat}</strong></td>
 					</tr>)}
 					<tr>
@@ -3075,7 +3082,7 @@ class DetailsForm extends preact.Component<{
 					name="level" value={set.level ?? ''} placeholder={`${editor.defaultLevel}`}
 					type="number" inputMode="numeric" min="1" max="100" step="1"
 					class="textbox inputform numform default-placeholder" style="width: 50px"
-					onInput={this.changeLevel} onChange={this.changeLevel}
+					onInput={this.changeLevel} onChange={this.changeLevel} disabled={editor.isChampions}
 				/></label><small>(You probably want to change the team's levels by changing the format, not here)</small></p>
 				{editor.gen > 1 && (<>
 					<p><div class="label">Shiny: <div class="labeled">
@@ -3151,7 +3158,7 @@ class DetailsForm extends preact.Component<{
 						))}
 					</select></label>
 				</p>}
-				{editor.gen === 9 && <p>
+				{editor.gen === 9 && !editor.isChampions && <p>
 					<label class="label" title="Tera Type">
 						Tera Type: {}
 						{species.requiredTeraType && editor.formeLegality === 'normal' ? (
diff --git a/play.pokemonshowdown.com/src/panel-mainmenu.tsx b/play.pokemonshowdown.com/src/panel-mainmenu.tsx
index 142ac3da0..ed099f6ca 100644
--- a/play.pokemonshowdown.com/src/panel-mainmenu.tsx
+++ b/play.pokemonshowdown.com/src/panel-mainmenu.tsx
@@ -250,6 +250,7 @@ export class MainMenuRoom extends PSRoom {
 				let partner = false;
 				let bestOfDefault = false;
 				let teraPreviewDefault = false;
+				let itemClauseDefault = false;
 				let team: 'preset' | null = null;
 				let teambuilderLevel: number | null = null;
 				let lastCommaIndex = name.lastIndexOf(',');
@@ -264,6 +265,7 @@ export class MainMenuRoom extends PSRoom {
 					if (code & 32) partner = true;
 					if (code & 64) bestOfDefault = true;
 					if (code & 128) teraPreviewDefault = true;
+					if (code & 256) itemClauseDefault = true;
 				} else {
 					// Backwards compatibility: late 0.9.0 -> 0.10.0
 					if (name.substr(name.length - 2) === ',#') { // preset teams
@@ -327,6 +329,7 @@ export class MainMenuRoom extends PSRoom {
 					tournamentShow,
 					bestOfDefault,
 					teraPreviewDefault,
+					itemClauseDefault,
 					rated: searchShow && id.substr(4, 7) !== 'unrated',
 					teambuilderLevel,
 					partner,
@@ -825,6 +828,7 @@ export class TeamForm extends preact.Component<{
 	format = '';
 	teraPreview = false;
 	bestOf = false;
+	itemClause = false;
 	changeFormat = (ev: Event) => {
 		this.format = (ev.target as HTMLButtonElement).value;
 	};
@@ -851,6 +855,10 @@ export class TeamForm extends preact.Component<{
 			const value = this.base?.querySelector<HTMLInputElement>('input[name=bestofvalue]')?.value;
 			format = `${format}${hasCustomRules ? `, Best of = ${value!}` : `@@@ Best of = ${value!}`}`;
 		}
+		if (this.itemClause) {
+			const hasCustomRules = format.includes('@@@');
+			format = `${format}${hasCustomRules ? ', Item Clause = 1' : '@@@ Item Clause = 1'}`;
+		}
 		PS.teams.loadTeam(team).then(() => {
 			(validate === 'validate' ? this.props.onValidate : this.props.onSubmit)?.(ev, format, team);
 		});
@@ -860,6 +868,7 @@ export class TeamForm extends preact.Component<{
 		const rule = (ev.target as HTMLInputElement)?.name;
 		if (rule === 'terapreview') this.teraPreview = checked;
 		if (rule === 'bestof') this.bestOf = checked;
+		if (rule === 'itemclause=1') this.itemClause = checked;
 	};
 	handleClick = (ev: Event) => {
 		let target = ev.target as HTMLButtonElement | null;
@@ -927,6 +936,11 @@ export class TeamForm extends preact.Component<{
 							name="bestofvalue" type="number" min="3" max="9" step="2" value="3" style="width: 28px; vertical-align: initial;"
 						/>
 					</abbr></label></p>}
+			{this.props.selectType === 'challenge' &&
+				window.BattleFormats[formatId]?.itemClauseDefault && <p>
+				<label class="checkbox">
+					<input type="checkbox" name="itemclause" onChange={this.toggleCustomRule} />
+					<abbr title="Start a battle with Item Clause">Item Clause</abbr></label></p>}
 			<p>{this.props.children}</p>
 		</form>;
 	}
diff --git a/play.pokemonshowdown.com/src/panel-teamdropdown.tsx b/play.pokemonshowdown.com/src/panel-teamdropdown.tsx
index 8102e9508..185119198 100644
--- a/play.pokemonshowdown.com/src/panel-teamdropdown.tsx
+++ b/play.pokemonshowdown.com/src/panel-teamdropdown.tsx
@@ -349,6 +349,7 @@ export interface FormatData {
 	tournamentShow?: boolean;
 	bestOfDefault?: boolean;
 	teraPreviewDefault?: boolean;
+	itemClauseDefault?: boolean;
 	rated: boolean;
 	teambuilderLevel?: number | null;
 	partner?: boolean;