diff --git a/src/modifier/modifier-type.ts b/src/modifier/modifier-type.ts
index 6c9c4b093..abe712147 100644
--- a/src/modifier/modifier-type.ts
+++ b/src/modifier/modifier-type.ts
@@ -551,17 +551,6 @@ export class FusePokemonModifierType extends PokemonModifierType {
   }
 }
 
-export class UnfusePokemonModifierType extends PokemonModifierType {
-  constructor(name: string, iconImage?: string) {
-    super(name, 'Removes the fusion aspects of a spliced Pokémon, but the second Pokémon is lost', (_type, args) => new Modifiers.UnfusePokemonModifier(this, (args[0] as PlayerPokemon).id),
-      (pokemon: PlayerPokemon) => {
-        if (!pokemon.isFusion())
-          return PartyUiHandler.NoEffectMessage;
-        return null;
-      }, iconImage);
-  }
-}
-
 class AttackTypeBoosterModifierTypeGenerator extends ModifierTypeGenerator {
   constructor() {
     super((party: Pokemon[], pregenArgs?: any[]) => {
@@ -886,7 +875,6 @@ export const modifierTypes = {
   IV_SCANNER: () => new ModifierType('IV Scanner', 'Allows scanning the IVs of wild Pokémon', (type, _args) => new Modifiers.IvScannerModifier(type), 'scanner'),
 
   DNA_SPLICERS: () => new FusePokemonModifierType('DNA Splicers'),
-  REVERSE_DNA_SPLICERS: () => new UnfusePokemonModifierType('Reverse DNA Splicers', 'dna_splicers'),
 
   MINI_BLACK_HOLE: () => new TurnHeldItemTransferModifierType('Mini Black Hole'),
   
@@ -995,7 +983,6 @@ const modifierPool: ModifierPool = {
     new WeightedModifierType(modifierTypes.BASE_STAT_BOOSTER, 3),
     new WeightedModifierType(modifierTypes.TERA_SHARD, 1),
     new WeightedModifierType(modifierTypes.DNA_SPLICERS, (party: Pokemon[]) => party[0].scene.gameMode.isSplicedOnly && party.filter(p => !p.fusionSpecies).length > 1 ? 4 : 0),
-    new WeightedModifierType(modifierTypes.REVERSE_DNA_SPLICERS, (party: Pokemon[]) => party[0].scene.gameMode.isSplicedOnly && party.filter(p => p.fusionSpecies).length ? 6 : 0),
   ].map(m => { m.setTier(ModifierTier.GREAT); return m; }),
   [ModifierTier.ULTRA]: [
     new WeightedModifierType(modifierTypes.ULTRA_BALL, 24),
@@ -1021,7 +1008,6 @@ const modifierPool: ModifierPool = {
     new WeightedModifierType(modifierTypes.EXP_SHARE, 12),
     new WeightedModifierType(modifierTypes.EXP_BALANCE, 4),
     new WeightedModifierType(modifierTypes.TERA_ORB, (party: Pokemon[]) => Math.min(Math.max(Math.floor(party[0].scene.currentBattle.waveIndex / 50) * 2, 1), 4), 4),
-    new WeightedModifierType(modifierTypes.REVERSE_DNA_SPLICERS, (party: Pokemon[]) => !party[0].scene.gameMode.isSplicedOnly && party.filter(p => p.fusionSpecies).length ? 3 : 0, 3),
     new WeightedModifierType(modifierTypes.VOUCHER, (party: Pokemon[]) => !party[0].scene.gameMode.isDaily ? 3 : 0, 3),
   ].map(m => { m.setTier(ModifierTier.ULTRA); return m; }),
   [ModifierTier.ROGUE]: [
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index f22828601..31a5f5dbb 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -1210,18 +1210,6 @@ export class FusePokemonModifier extends ConsumablePokemonModifier {
   }
 }
 
-export class UnfusePokemonModifier extends ConsumablePokemonModifier {
-  constructor(type: ModifierType, pokemonId: integer) {
-    super(type, pokemonId);
-  }
-
-  apply(args: any[]): boolean {
-    (args[0] as PlayerPokemon).unfuse();
-
-    return true;
-  }
-}
-
 export class MultipleParticipantExpBonusModifier extends PersistentModifier {
   constructor(type: ModifierType, stackCount?: integer) {
     super(type, stackCount);
diff --git a/src/ui/party-ui-handler.ts b/src/ui/party-ui-handler.ts
index 0d7d92790..839245021 100644
--- a/src/ui/party-ui-handler.ts
+++ b/src/ui/party-ui-handler.ts
@@ -38,9 +38,10 @@ export enum PartyOption {
   APPLY,
   TEACH,
   TRANSFER,
-  SPLICE,
   SUMMARY,
   UNPAUSE_EVOLUTION,
+  SPLICE,
+  UNSPLICE,
   RELEASE,
   SCROLL_UP = 1000,
   SCROLL_DOWN = 1001,
@@ -232,7 +233,7 @@ export default class PartyUiHandler extends MessageUiHandler {
           }
           ui.playSelect();
           return true;
-        } else if ((option !== PartyOption.SUMMARY && option !== PartyOption.UNPAUSE_EVOLUTION && option !== PartyOption.RELEASE && option !== PartyOption.CANCEL)
+        } else if ((option !== PartyOption.SUMMARY && option !== PartyOption.UNPAUSE_EVOLUTION && option !== PartyOption.UNSPLICE && option !== PartyOption.RELEASE && option !== PartyOption.CANCEL)
           || (option === PartyOption.RELEASE && this.partyUiMode === PartyUiMode.RELEASE)) {
           let filterResult: string;
           if (option !== PartyOption.TRANSFER && option !== PartyOption.SPLICE) {
@@ -299,6 +300,26 @@ export default class PartyUiHandler extends MessageUiHandler {
           ui.playSelect();
           pokemon.pauseEvolutions = false;
           this.showText(`Evolutions have been unpaused for ${pokemon.name}.`, null, () => this.showText(null, 0), null, true);
+        } else if (option === PartyOption.UNSPLICE) {
+          this.clearOptions();
+          ui.playSelect();
+          this.showText(`Do you really want to unsplice ${pokemon.fusionSpecies.name}\nfrom ${pokemon.name}? ${pokemon.fusionSpecies.name} will be lost.`, null, () => {
+            ui.setModeWithoutClear(Mode.CONFIRM, () => {
+              const fusionName = pokemon.name;
+              pokemon.unfuse().then(() => {
+                this.clearPartySlots();
+                this.populatePartySlots();
+                ui.setMode(Mode.PARTY);
+                this.showText(`${fusionName} was reverted to ${pokemon.name}.`, null, () => {
+                  ui.setMode(Mode.PARTY);
+                  this.showText(null, 0);
+                }, null, true);
+              });
+            }, () => {
+              ui.setMode(Mode.PARTY);
+              this.showText(null, 0);
+            });
+          });
         } else if (option === PartyOption.RELEASE) {
           this.clearOptions();
           ui.playSelect();
@@ -574,8 +595,12 @@ export default class PartyUiHandler extends MessageUiHandler {
       if (pokemon.pauseEvolutions && pokemonEvolutions.hasOwnProperty(pokemon.species.speciesId))
         this.options.push(PartyOption.UNPAUSE_EVOLUTION);
 
-      if (this.partyUiMode === PartyUiMode.SWITCH)
+      if (this.partyUiMode === PartyUiMode.SWITCH) {
+        if (pokemon.isFusion())
+          this.options.push(PartyOption.UNSPLICE);
         this.options.push(PartyOption.RELEASE);
+      } else if (this.partyUiMode === PartyUiMode.SPLICE && pokemon.isFusion())
+        this.options.push(PartyOption.UNSPLICE);
     } else if (this.partyUiMode === PartyUiMode.MOVE_MODIFIER) {
       for (let m = 0; m < pokemon.moveset.length; m++)
         this.options.push(PartyOption.MOVE_1 + m);