diff --git a/src/data/abilities/ability.ts b/src/data/abilities/ability.ts
index 9269f84d269..5e529a3a60a 100644
--- a/src/data/abilities/ability.ts
+++ b/src/data/abilities/ability.ts
@@ -55,7 +55,6 @@ import { SwitchPhase } from "#app/phases/switch-phase";
 import { SwitchSummonPhase } from "#app/phases/switch-summon-phase";
 import { BattleEndPhase } from "#app/phases/battle-end-phase";
 import { NewBattlePhase } from "#app/phases/new-battle-phase";
-import { MoveEndPhase } from "#app/phases/move-end-phase";
 import { PokemonTransformPhase } from "#app/phases/pokemon-transform-phase";
 import { allAbilities } from "#app/data/data-lists";
 import { AbAttr } from "#app/data/abilities/ab-attrs/ab-attr";
@@ -7243,7 +7242,7 @@ class ForceSwitchOutHelper {
         switchOutTarget.leaveField(this.switchType === SwitchType.SWITCH);
         globalScene.phaseManager.prependToPhase(
           new SwitchPhase(this.switchType, switchOutTarget.getFieldIndex(), true, true),
-          MoveEndPhase,
+          "MoveEndPhase",
         );
         return true;
       }
@@ -7262,7 +7261,7 @@ class ForceSwitchOutHelper {
           : 0;
         globalScene.phaseManager.prependToPhase(
           new SwitchSummonPhase(this.switchType, switchOutTarget.getFieldIndex(), summonIndex, false, false),
-          MoveEndPhase,
+          "MoveEndPhase",
         );
         return true;
       }
diff --git a/src/data/battler-tags.ts b/src/data/battler-tags.ts
index d0b4620d8eb..ad8511e93ff 100644
--- a/src/data/battler-tags.ts
+++ b/src/data/battler-tags.ts
@@ -29,7 +29,7 @@ import { HitResult, MoveResult } from "#app/field/pokemon";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { CommonAnimPhase } from "#app/phases/common-anim-phase";
 import type { MoveEffectPhase } from "#app/phases/move-effect-phase";
-import { MovePhase } from "#app/phases/move-phase";
+import type { MovePhase } from "#app/phases/move-phase";
 import { PokemonHealPhase } from "#app/phases/pokemon-heal-phase";
 import type { StatStageChangeCallback } from "#app/phases/stat-stage-change-phase";
 import { StatStageChangePhase } from "#app/phases/stat-stage-change-phase";
@@ -560,7 +560,7 @@ export class ShellTrapTag extends BattlerTag {
         // Only shift MovePhase timing if it's not already next up
         if (shellTrapPhaseIndex !== -1 && shellTrapPhaseIndex !== firstMovePhaseIndex) {
           const shellTrapMovePhase = globalScene.phaseManager.phaseQueue.splice(shellTrapPhaseIndex, 1)[0];
-          globalScene.phaseManager.prependToPhase(shellTrapMovePhase, MovePhase);
+          globalScene.phaseManager.prependToPhase(shellTrapMovePhase, "MovePhase");
         }
 
         this.activated = true;
@@ -1194,7 +1194,7 @@ export class EncoreTag extends MoveRestrictionBattlerTag {
         const lastMove = pokemon.getLastXMoves(1)[0];
         globalScene.phaseManager.tryReplacePhase(
           m => m.is("MovePhase") && m.pokemon === pokemon,
-          new MovePhase(pokemon, lastMove.targets ?? [], movesetMove),
+          globalScene.phaseManager.newPhase("MovePhase", pokemon, lastMove.targets ?? [], movesetMove),
         );
       }
     }
diff --git a/src/data/moves/move.ts b/src/data/moves/move.ts
index d44ecbed4cf..5f28865f363 100644
--- a/src/data/moves/move.ts
+++ b/src/data/moves/move.ts
@@ -3125,7 +3125,7 @@ export class AwaitCombinedPledgeAttr extends OverrideMoveEffectAttr {
         const allyMovePhaseIndex = globalScene.phaseManager.phaseQueue.indexOf(allyMovePhase);
         const firstMovePhaseIndex = globalScene.phaseManager.phaseQueue.findIndex((phase) => phase.is("MovePhase"));
         if (allyMovePhaseIndex !== firstMovePhaseIndex) {
-          globalScene.phaseManager.prependToPhase(globalScene.phaseManager.phaseQueue.splice(allyMovePhaseIndex, 1)[0], MovePhase);
+          globalScene.phaseManager.prependToPhase(globalScene.phaseManager.phaseQueue.splice(allyMovePhaseIndex, 1)[0], "MovePhase");
         }
 
         overridden.value = true;
@@ -4488,7 +4488,7 @@ export class CueNextRoundAttr extends MoveEffectAttr {
     const nextRoundIndex = globalScene.phaseManager.phaseQueue.indexOf(nextRoundPhase);
     const nextMoveIndex = globalScene.phaseManager.phaseQueue.findIndex(phase => phase.is("MovePhase"));
     if (nextRoundIndex !== nextMoveIndex) {
-      globalScene.phaseManager.prependToPhase(globalScene.phaseManager.phaseQueue.splice(nextRoundIndex, 1)[0], MovePhase);
+      globalScene.phaseManager.prependToPhase(globalScene.phaseManager.phaseQueue.splice(nextRoundIndex, 1)[0], "MovePhase");
     }
 
     // Mark the corresponding Pokemon as having "joined the Round" (for doubling power later)
@@ -6263,7 +6263,7 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
               false,
               true
             ),
-            MoveEndPhase
+            "MoveEndPhase"
           );
         } else {
           switchOutTarget.leaveField(this.switchType === SwitchType.SWITCH);
@@ -6274,7 +6274,7 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
               true,
               true
             ),
-            MoveEndPhase
+            "MoveEndPhase"
           );
           return true;
         }
@@ -6306,7 +6306,7 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
               false,
               false
             ),
-            MoveEndPhase
+            "MoveEndPhase"
           );
         } else {
           switchOutTarget.leaveField(this.switchType === SwitchType.SWITCH);
@@ -6318,7 +6318,7 @@ export class ForceSwitchOutAttr extends MoveEffectAttr {
               false,
               false
             ),
-            MoveEndPhase
+            "MoveEndPhase"
           );
         }
       }
@@ -7050,7 +7050,7 @@ export class RepeatMoveAttr extends MoveEffectAttr {
     }));
     target.getMoveQueue().unshift({ move: lastMove.move, targets: moveTargets, ignorePP: false });
     target.turnData.extraTurns++;
-    globalScene.phaseManager.appendToPhase(new MovePhase(target, moveTargets, movesetMove), MoveEndPhase);
+    globalScene.phaseManager.appendToPhase(new MovePhase(target, moveTargets, movesetMove), "MoveEndPhase");
     return true;
   }
 
@@ -7852,7 +7852,7 @@ export class AfterYouAttr extends MoveEffectAttr {
     //Will find next acting phase of the targeted pokémon, delete it and queue it next on successful delete.
     const nextAttackPhase = globalScene.phaseManager.findPhase<MovePhase>((phase) => phase.pokemon === target);
     if (nextAttackPhase && globalScene.phaseManager.tryRemovePhase((phase: MovePhase) => phase.pokemon === target)) {
-      globalScene.phaseManager.prependToPhase(new MovePhase(target, [ ...nextAttackPhase.targets ], nextAttackPhase.move), MovePhase);
+      globalScene.phaseManager.prependToPhase(new MovePhase(target, [ ...nextAttackPhase.targets ], nextAttackPhase.move), "MovePhase");
     }
 
     return true;
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 5b38419e708..0a65ddcd3c5 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -233,7 +233,6 @@ import { getPokemonNameWithAffix } from "#app/messages";
 import { DamageAnimPhase } from "#app/phases/damage-anim-phase";
 import { FaintPhase } from "#app/phases/faint-phase";
 import { LearnMovePhase } from "#app/phases/learn-move-phase";
-import { MoveEndPhase } from "#app/phases/move-end-phase";
 import { ObtainStatusEffectPhase } from "#app/phases/obtain-status-effect-phase";
 import { StatStageChangePhase } from "#app/phases/stat-stage-change-phase";
 import { SwitchSummonPhase } from "#app/phases/switch-summon-phase";
@@ -5637,7 +5636,7 @@ export class PlayerPokemon extends Pokemon {
           if (slotIndex >= globalScene.currentBattle.getBattlerCount() && slotIndex < 6) {
             globalScene.phaseManager.prependToPhase(
               new SwitchSummonPhase(switchType, this.getFieldIndex(), slotIndex, false),
-              MoveEndPhase,
+              "MoveEndPhase",
             );
           }
           globalScene.ui.setMode(UiMode.MESSAGE).then(resolve);
diff --git a/src/phase-manager.ts b/src/phase-manager.ts
index 5254dffdbf5..c5585af296a 100644
--- a/src/phase-manager.ts
+++ b/src/phase-manager.ts
@@ -1,6 +1,6 @@
 import type { Phase } from "#app/phase";
 import type { default as Pokemon } from "#app/field/pokemon";
-import type { Constructor } from "./utils/common";
+import type { PhaseMap, PhaseString } from "./@types/phase-types";
 import { globalScene } from "#app/global-scene";
 import { AddEnemyBuffModifierPhase } from "#app/phases/add-enemy-buff-modifier-phase";
 import { AttemptCapturePhase } from "#app/phases/attempt-capture-phase";
@@ -95,7 +95,6 @@ import { UnavailablePhase } from "#app/phases/unavailable-phase";
 import { UnlockPhase } from "#app/phases/unlock-phase";
 import { VictoryPhase } from "#app/phases/victory-phase";
 import { WeatherEffectPhase } from "#app/phases/weather-effect-phase";
-import type { PhaseString } from "./@types/phase-types";
 
 /**
  * Manager for phases used by battle scene.
@@ -111,7 +110,7 @@ import type { PhaseString } from "./@types/phase-types";
  * The keys of this object are the names of the phases, and the values are the constructors of the phases.
  * This allows for easy creation of new phases without needing to import each phase individually.
  */
-const Phases = Object.freeze({
+const PHASES = Object.freeze({
   AddEnemyBuffModifierPhase,
   AttemptCapturePhase,
   AttemptRunPhase,
@@ -207,7 +206,7 @@ const Phases = Object.freeze({
 
 // This type export cannot be moved to `@types`, as `Phases` is intentionally private to this file
 /** Maps Phase strings to their constructors */
-export type PhaseConstructorMap = typeof Phases;
+export type PhaseConstructorMap = typeof PHASES;
 
 /**
  * PhaseManager is responsible for managing the phases in the battle scene
@@ -412,15 +411,16 @@ export class PhaseManager {
 
   /**
    * Tries to add the input phase to index before target phase in the phaseQueue, else simply calls unshiftPhase()
-   * @param phase {@linkcode Phase} the phase to be added
-   * @param targetPhase {@linkcode Phase} the type of phase to search for in phaseQueue
+   * @param phase - The phase to be added
+   * @param targetPhase - The phase to search for in phaseQueue
    * @returns boolean if a targetPhase was found and added
    */
-  prependToPhase(phase: Phase | Phase[], targetPhase: Constructor<Phase>): boolean {
+  prependToPhase(phase: Phase | Phase[], targetPhase: PhaseString): boolean {
     if (!Array.isArray(phase)) {
       phase = [phase];
     }
-    const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof targetPhase);
+    const target = PHASES[targetPhase];
+    const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof target);
 
     if (targetIndex !== -1) {
       this.phaseQueue.splice(targetIndex, 0, ...phase);
@@ -433,14 +433,15 @@ export class PhaseManager {
   /**
    * Attempt to add the input phase(s) to index after target phase in the {@linkcode phaseQueue}, else simply calls {@linkcode unshiftPhase()}
    * @param phase - The phase(s) to be added
-   * @param targetPhase - The type of phase to search for in {@linkcode phaseQueue}
+   * @param targetPhase - The phase to search for in phaseQueue
    * @returns `true` if a `targetPhase` was found to append to
    */
-  appendToPhase(phase: Phase | Phase[], targetPhase: Constructor<Phase>): boolean {
+  appendToPhase(phase: Phase | Phase[], targetPhase: PhaseString): boolean {
     if (!Array.isArray(phase)) {
       phase = [phase];
     }
-    const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof targetPhase);
+    const target = PHASES[targetPhase];
+    const targetIndex = this.phaseQueue.findIndex(ph => ph instanceof target);
 
     if (targetIndex !== -1 && this.phaseQueue.length > targetIndex) {
       this.phaseQueue.splice(targetIndex + 1, 0, ...phase);
@@ -520,8 +521,8 @@ export class PhaseManager {
   public newPhase<T extends PhaseString>(
     phase: T,
     ...args: ConstructorParameters<PhaseConstructorMap[T]>
-  ): InstanceType<(typeof Phases)[T]> {
-    const PhaseClass = Phases[phase];
+  ): PhaseMap[T] {
+    const PhaseClass = PHASES[phase];
 
     if (!PhaseClass) {
       throw new Error(`Phase ${phase} does not exist in PhaseMap.`);
diff --git a/src/phases/move-effect-phase.ts b/src/phases/move-effect-phase.ts
index e135f5bd161..ac2bb67e8b9 100644
--- a/src/phases/move-effect-phase.ts
+++ b/src/phases/move-effect-phase.ts
@@ -70,7 +70,6 @@ import i18next from "i18next";
 import type { Phase } from "#app/phase";
 import { ShowAbilityPhase } from "./show-ability-phase";
 import { MovePhase } from "./move-phase";
-import { MoveEndPhase } from "./move-end-phase";
 import { HideAbilityPhase } from "#app/phases/hide-ability-phase";
 import type { TypeDamageMultiplier } from "#app/data/type";
 import { HitCheckResult } from "#enums/hit-check-result";
@@ -384,7 +383,7 @@ export class MoveEffectPhase extends PokemonPhase {
     }
 
     if (this.queuedPhases.length) {
-      globalScene.phaseManager.appendToPhase(this.queuedPhases, MoveEndPhase);
+      globalScene.phaseManager.appendToPhase(this.queuedPhases, "MoveEndPhase");
     }
     const moveType = user.getMoveType(this.move, true);
     if (this.move.category !== MoveCategory.STATUS && !user.stellarTypesBoosted.includes(moveType)) {