From 0608b72baf03b39d70ea335878eb8dde3ec36c5c Mon Sep 17 00:00:00 2001
From: HiZo <96159984+HisuianZoroark@users.noreply.github.com>
Date: Sun, 1 Mar 2026 16:45:18 -0500
Subject: [PATCH] Exclude certain formats from automatically lowering to 0
 attack IVs (#2595)

* Exclude certain formats from automatically lowering to 0 attack IVs

* shows much i know about js lol

* >_>
---
 play.pokemonshowdown.com/js/client-teambuilder.js   | 2 ++
 play.pokemonshowdown.com/src/battle-team-editor.tsx | 6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/play.pokemonshowdown.com/js/client-teambuilder.js b/play.pokemonshowdown.com/js/client-teambuilder.js
index 7317cb511..ca43faa49 100644
--- a/play.pokemonshowdown.com/js/client-teambuilder.js
+++ b/play.pokemonshowdown.com/js/client-teambuilder.js
@@ -3463,6 +3463,8 @@
 			// only available through an event with 31 Spe IVs
 			if (set.species.startsWith('Terapagos')) minSpe = false;
 
+			if (this.curTeam.format.includes('1v1') || this.curTeam.format.includes('categoryswap') ||
+				this.curTeam.format.includes('partnersincrime') || this.curTeam.format.includes('typesplit')) return;
 			if (this.curTeam.format === 'gen7hiddentype') return;
 
 			var minAtk = true;
diff --git a/play.pokemonshowdown.com/src/battle-team-editor.tsx b/play.pokemonshowdown.com/src/battle-team-editor.tsx
index f26b9907f..a2af70e98 100644
--- a/play.pokemonshowdown.com/src/battle-team-editor.tsx
+++ b/play.pokemonshowdown.com/src/battle-team-editor.tsx
@@ -578,8 +578,12 @@ export class TeamEditorState extends PSModel {
 		// only available through an event with 31 Spe IVs
 		if (set.species.startsWith('Terapagos')) minSpe = false;
 
+		const preferMaxAtkFormats = ['1v1', 'categoryswap', 'partnersincrime', 'typesplit'];
+		if (preferMaxAtkFormats.some(f => this.format.includes(f))) {
+			minAtk = false;
+			return { minAtk, minSpe };
+		}
 		if (this.format === 'gen7hiddentype') return { minAtk, minSpe };
-		if (this.format.includes('1v1')) return { minAtk, minSpe };
 
 		// only available through an event with 31 Atk IVs
 		if (set.ability === 'Battle Bond' || ['Koraidon', 'Miraidon', 'Gimmighoul-Roaming'].includes(set.species)) {