Increase damage and reduction token stack limit

src/modifier/modifier-type.ts

@@ -1432,6 +1432,9 @@ function getNewModifierTypeOption(party: Pokemon[], poolType: ModifierPoolType,
     }
   }
 
+  if (index === undefined)
+    return null;
+  
   if (player)
     console.log(index, ignoredPoolIndexes[tier].filter(i => i <= index).length, ignoredPoolIndexes[tier])
   let modifierType: ModifierType = (pool[tier][index]).modifierType;

src/modifier/modifier.ts

@@ -1891,7 +1891,7 @@ abstract class EnemyDamageMultiplierModifier extends EnemyPersistentModifier {
   }
 
   getMaxStackCount(scene: BattleScene): integer {
-    return 99;
+    return 999;
   }
 }