diff --git a/src/data/abilities/ability.ts b/src/data/abilities/ability.ts
index 90adcd86b5d..cd18bbcfb9c 100644
--- a/src/data/abilities/ability.ts
+++ b/src/data/abilities/ability.ts
@@ -7461,17 +7461,18 @@ export function initAbilities() {
         1.3)
       .build(),
     new AbBuilder(AbilityId.ILLUSION, 5)
-      // The Pokemon generate an illusion if it's available
-      .attr(IllusionPreSummonAbAttr, false)
-      .attr(IllusionBreakAbAttr)
-      // The Pokemon loses its illusion when damaged by a move
-      .attr(PostDefendIllusionBreakAbAttr, true)
-      // Disable Illusion in fusions
-      .attr(NoFusionAbilityAbAttr)
-      // Illusion is available again after a battle
-      .conditionalAttr((pokemon) => pokemon.isAllowedInBattle(), IllusionPostBattleAbAttr, false)
+      // // The Pokemon generate an illusion if it's available
+      // .attr(IllusionPreSummonAbAttr, false)
+      // .attr(IllusionBreakAbAttr)
+      // // The Pokemon loses its illusion when damaged by a move
+      // .attr(PostDefendIllusionBreakAbAttr, true)
+      // // Disable Illusion in fusions
+      // .attr(NoFusionAbilityAbAttr)
+      // // Illusion is available again after a battle
+      // .conditionalAttr((pokemon) => pokemon.isAllowedInBattle(), IllusionPostBattleAbAttr, false)
       .uncopiable()
-      .bypassFaint()
+      // .bypassFaint()
+      .unimplemented() // TODO reimplement Illusion properly
       .build(),
     new AbBuilder(AbilityId.IMPOSTER, 5)
       .attr(PostSummonTransformAbAttr)
diff --git a/src/data/balance/passives.ts b/src/data/balance/passives.ts
index 223f50471e8..bc7f8377b9e 100644
--- a/src/data/balance/passives.ts
+++ b/src/data/balance/passives.ts
@@ -506,7 +506,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [SpeciesId.SNOVER]: { 0: AbilityId.SLUSH_RUSH },
   [SpeciesId.ABOMASNOW]: { 0: AbilityId.SLUSH_RUSH, 1: AbilityId.SEED_SOWER },
   [SpeciesId.ROTOM]: { 0: AbilityId.HADRON_ENGINE, 1: AbilityId.HADRON_ENGINE, 2: AbilityId.HADRON_ENGINE, 3: AbilityId.HADRON_ENGINE, 4: AbilityId.HADRON_ENGINE, 5: AbilityId.HADRON_ENGINE },
-  [SpeciesId.UXIE]: { 0: AbilityId.ILLUSION },
+  [SpeciesId.UXIE]: { 0: AbilityId.MAGIC_BOUNCE },
   [SpeciesId.MESPRIT]: { 0: AbilityId.MOODY },
   [SpeciesId.AZELF]: { 0: AbilityId.NEUROFORCE },
   [SpeciesId.DIALGA]: { 0: AbilityId.BERSERK, 1: AbilityId.BERSERK },
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 6ce5c1ffc2c..1d58f7de883 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -143,7 +143,6 @@ import type { AbAttrMap, AbAttrString, TypeMultiplierAbAttrParams } from "#types
 import type { Constructor } from "#types/common";
 import type { getAttackDamageParams, getBaseDamageParams } from "#types/damage-params";
 import type { DamageCalculationResult, DamageResult } from "#types/damage-result";
-import type { IllusionData } from "#types/illusion-data";
 import type { LevelMoves } from "#types/pokemon-level-moves";
 import type { StarterDataEntry, StarterMoveset } from "#types/save-data";
 import type { TurnMove } from "#types/turn-move";
@@ -5119,14 +5118,12 @@ export abstract class Pokemon extends Phaser.GameObjects.Container {
    * in preparation for switching pokemon, as well as removing any relevant on-switch tags.
    */
   public resetSummonData(): void {
-    const illusion: IllusionData | null = this.summonData.illusion;
     if (this.summonData.speciesForm) {
       this.summonData.speciesForm = null;
       this.updateFusionPalette();
     }
     this.summonData = new PokemonSummonData();
     this.tempSummonData = new PokemonTempSummonData();
-    this.summonData.illusion = illusion;
     this.updateInfo();
   }
 
diff --git a/test/abilities/illusion.test.ts b/test/abilities/illusion.test.ts
index 2343a11cb74..9746ecca6d5 100644
--- a/test/abilities/illusion.test.ts
+++ b/test/abilities/illusion.test.ts
@@ -7,7 +7,7 @@ import { GameManager } from "#test/test-utils/game-manager";
 import Phaser from "phaser";
 import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
 
-describe("Abilities - Illusion", () => {
+describe.todo("Abilities - Illusion", () => {
   let phaserGame: Phaser.Game;
   let game: GameManager;