diff --git a/src/data/pokemon-evolutions.ts b/src/data/pokemon-evolutions.ts
index 03c4c984215..79776ba81e8 100644
--- a/src/data/pokemon-evolutions.ts
+++ b/src/data/pokemon-evolutions.ts
@@ -17,7 +17,8 @@ export enum SpeciesWildEvolutionDelay {
   SHORT,
   MEDIUM,
   LONG = 4,
-  VERY_LONG = 8
+  VERY_LONG = 8,
+  NEVER = 16
 }
 
 export enum EvolutionItem {
@@ -228,7 +229,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.SLOWPOKE]: [
     new SpeciesEvolution(Species.SLOWBRO, 37, null, null),
-    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* King's Rock */), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MAGNEMITE]: [
     new SpeciesEvolution(Species.MAGNETON, 30, null, null)
@@ -1261,7 +1262,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.POLIWHIRL]: [
     new SpeciesEvolution(Species.POLIWRATH, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG),
-    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* King's Rock */), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.WEEPINBELL]: [
     new SpeciesEvolution(Species.VICTREEBEL, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)
@@ -1636,7 +1637,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.FROSMOTH, 1, null, new SpeciesFriendshipEvolutionCondition(90, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.MEDIUM)
   ],
   [Species.GIMMIGHOUL]: [
-    new SpeciesEvolution(Species.GHOLDENGO, 1, null, new SpeciesEvolutionCondition( p => p.evoCounter > 9 ), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesFormEvolution(Species.GHOLDENGO, "chest", "", 1, null, new SpeciesEvolutionCondition( p => p.evoCounter > 9 ), SpeciesWildEvolutionDelay.VERY_LONG),
+    new SpeciesFormEvolution(Species.GHOLDENGO, "roaming", "", 1, null, new SpeciesEvolutionCondition( p => p.evoCounter > 9 ), SpeciesWildEvolutionDelay.NEVER)
   ]
 };
 
diff --git a/src/data/pokemon-level-moves.ts b/src/data/pokemon-level-moves.ts
index 09d34178772..4504ec20451 100644
--- a/src/data/pokemon-level-moves.ts
+++ b/src/data/pokemon-level-moves.ts
@@ -1609,9 +1609,9 @@ export const pokemonSpeciesLevelMoves: PokemonSpeciesLevelMoves = {
     [ 12, Moves.DRAGON_BREATH ],
     [ 16, Moves.CURSE ],
     [ 20, Moves.ROCK_SLIDE ],
+    [ 22, Moves.GYRO_BALL ], //Custom, from USUM
     [ 24, Moves.SCREECH ],
     [ 28, Moves.SAND_TOMB ],
-    [ 30, Moves.IRON_DEFENSE ],
     [ 32, Moves.STEALTH_ROCK ],
     [ 36, Moves.SLAM ],
     [ 40, Moves.SANDSTORM ],
diff --git a/src/locales/de/modifier-type.ts b/src/locales/de/modifier-type.ts
index 90ac9413466..5d0e02c93bf 100644
--- a/src/locales/de/modifier-type.ts
+++ b/src/locales/de/modifier-type.ts
@@ -323,6 +323,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Saurer Apfel",
     "STRAWBERRY_SWEET": "Zucker-Erdbeere",
     "UNREMARKABLE_TEACUP": "Simple Teeschale",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Löchrige Kanne",
     "BLACK_AUGURITE": "Schwarzaugit",
diff --git a/src/locales/de/party-ui-handler.ts b/src/locales/de/party-ui-handler.ts
index 097b670c768..37133a629a2 100644
--- a/src/locales/de/party-ui-handler.ts
+++ b/src/locales/de/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Entwicklung fortsetzen",
   "REVIVE": "Wiederbeleben",
   "RENAME": "Umbenennen",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Wähle ein Pokémon.",
   "doWhatWithThisPokemon": "Was soll mit diesem Pokémon geschehen?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} trägt bereits zu viele dieser Items!",
   "anyEffect": "Das würde keine Wirkung zeigen.",
   "unpausedEvolutions": "Entwicklungen für {{pokemonName}} wurden wieder aktiviert.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Willst du wirklich {{fusionName}} von {{pokemonName}} defusionieren? {{fusionName}} wird freigelassen.",
   "wasReverted": "{{fusionName}} verwandelt sich in {{pokemonName}} zurück.",
   "releaseConfirmation": "Möchtest du {{pokemonName}} wirklich freilassen?",
diff --git a/src/locales/en/modifier-type.ts b/src/locales/en/modifier-type.ts
index c6c98e44a92..534b6c0c6b3 100644
--- a/src/locales/en/modifier-type.ts
+++ b/src/locales/en/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Tart Apple",
     "STRAWBERRY_SWEET": "Strawberry Sweet",
     "UNREMARKABLE_TEACUP": "Unremarkable Teacup",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Chipped Pot",
     "BLACK_AUGURITE": "Black Augurite",
diff --git a/src/locales/en/party-ui-handler.ts b/src/locales/en/party-ui-handler.ts
index 4f300dd36ea..5b47df3c8fd 100644
--- a/src/locales/en/party-ui-handler.ts
+++ b/src/locales/en/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Unpause Evolution",
   "REVIVE": "Revive",
   "RENAME": "Rename",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Choose a Pokémon.",
   "doWhatWithThisPokemon": "Do what with this Pokémon?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} has too many\nof this item!",
   "anyEffect": "It won't have any effect.",
   "unpausedEvolutions": "Evolutions have been unpaused for {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Do you really want to unsplice {{fusionName}}\nfrom {{pokemonName}}? {{fusionName}} will be lost.",
   "wasReverted": "{{fusionName}} was reverted to {{pokemonName}}.",
   "releaseConfirmation": "Do you really want to release {{pokemonName}}?",
diff --git a/src/locales/es/modifier-type.ts b/src/locales/es/modifier-type.ts
index d2bd44a0f06..a9968bcc2f2 100644
--- a/src/locales/es/modifier-type.ts
+++ b/src/locales/es/modifier-type.ts
@@ -320,6 +320,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Manzana Ácida",
     "STRAWBERRY_SWEET": "Confite Fresa",
     "UNREMARKABLE_TEACUP": "Cuenco Mediocre",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Tetera Rota",
     "BLACK_AUGURITE": "Mineral Negro",
diff --git a/src/locales/es/party-ui-handler.ts b/src/locales/es/party-ui-handler.ts
index cbbd6734b62..e821f18dec4 100644
--- a/src/locales/es/party-ui-handler.ts
+++ b/src/locales/es/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Reanudar Evolución",
   "REVIVE": "Revivir",
   "RENAME": "Rename",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Elige a un Pokémon.",
   "doWhatWithThisPokemon": "¿Que quieres hacer con este Pokémon?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "¡{{pokemonName}} tiene demasiados\nde este objeto!",
   "anyEffect": "No tendría ningún efecto.",
   "unpausedEvolutions": "Se reanudó las evoluciones de {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "¿Seguro que quiere separar a {{fusionName}}\nde {{pokemonName}}? {{fusionName}} se perderá.",
   "wasReverted": "{{fusionName}} se revirtió a {{pokemonName}}.",
   "releaseConfirmation": "¿Quieres liberar a {{pokemonName}}?",
diff --git a/src/locales/fr/modifier-type.ts b/src/locales/fr/modifier-type.ts
index 671a122f992..d84859e1b2c 100644
--- a/src/locales/fr/modifier-type.ts
+++ b/src/locales/fr/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Pomme Acidulée",
     "STRAWBERRY_SWEET": "Fraise en Sucre",
     "UNREMARKABLE_TEACUP": "Bol Médiocre",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Théière Ébréchée",
     "BLACK_AUGURITE": "Obsidienne",
diff --git a/src/locales/fr/party-ui-handler.ts b/src/locales/fr/party-ui-handler.ts
index 158a6e8416a..0eccfe767e6 100644
--- a/src/locales/fr/party-ui-handler.ts
+++ b/src/locales/fr/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Réactiver Évolution",
   "REVIVE": "Ranimer",
   "RENAME": "Renommer",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Sélectionnez un Pokémon.",
   "doWhatWithThisPokemon": "Que faire avec ce Pokémon ?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} porte trop\nd’exemplaires de cet objet !",
   "anyEffect": "Cela n’aura aucun effet.",
   "unpausedEvolutions": "{{pokemonName}} peut de nouveau évoluer.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Voulez-vous vraiment séparer {{fusionName}}\nde {{pokemonName}} ? {{fusionName}} sera perdu.",
   "wasReverted": "{{fusionName}} est redevenu {{pokemonName}}.",
   "releaseConfirmation": "Voulez-vous relâcher {{pokemonName}} ?",
diff --git a/src/locales/it/modifier-type.ts b/src/locales/it/modifier-type.ts
index 618d19395e5..159d4ba1fd0 100644
--- a/src/locales/it/modifier-type.ts
+++ b/src/locales/it/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Aspropomo",
     "STRAWBERRY_SWEET": "Bonbonfragola",
     "UNREMARKABLE_TEACUP": "Tazza dozzinale",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Teiera crepata",
     "BLACK_AUGURITE": "Augite nera",
diff --git a/src/locales/it/party-ui-handler.ts b/src/locales/it/party-ui-handler.ts
index 979e04f3ea1..0230a75ef9c 100644
--- a/src/locales/it/party-ui-handler.ts
+++ b/src/locales/it/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Unpause Evolution",
   "REVIVE": "Revive",
   "RENAME": "Rinomina",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Choose a Pokémon.",
   "doWhatWithThisPokemon": "Do what with this Pokémon?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} has too many\nof this item!",
   "anyEffect": "It won't have any effect.",
   "unpausedEvolutions": "Evolutions have been unpaused for {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Do you really want to unsplice {{fusionName}}\nfrom {{pokemonName}}? {{fusionName}} will be lost.",
   "wasReverted": "{{fusionName}} was reverted to {{pokemonName}}.",
   "releaseConfirmation": "Do you really want to release {{pokemonName}}?",
diff --git a/src/locales/ko/modifier-type.ts b/src/locales/ko/modifier-type.ts
index f09fba0b09a..c3e8589ee74 100644
--- a/src/locales/ko/modifier-type.ts
+++ b/src/locales/ko/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "새콤한사과",
     "STRAWBERRY_SWEET": "딸기사탕공예",
     "UNREMARKABLE_TEACUP": "범작찻잔",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "이빠진포트",
     "BLACK_AUGURITE": "검은휘석",
diff --git a/src/locales/ko/party-ui-handler.ts b/src/locales/ko/party-ui-handler.ts
index ff5d81eeb52..c37e27aa3f8 100644
--- a/src/locales/ko/party-ui-handler.ts
+++ b/src/locales/ko/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "진화 재개",
   "REVIVE": "되살린다",
   "RENAME": "닉네임 바꾸기",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "포켓몬을 선택하세요.",
   "doWhatWithThisPokemon": "포켓몬을 어떻게 하겠습니까?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}}[[는]] 지닌 도구의 수가\n너무 많습니다",
   "anyEffect": "써도 효과가 없다.",
   "unpausedEvolutions": "{{pokemonName}}의 진화가 재개되었다.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "{{pokemonName}}로부터 {{fusionName}}의 융합을 해제하시겠습니까?\n{{fusionName}}는 사라지게 됩니다.",
   "wasReverted": "{{fusionName}}은 {{pokemonName}}의 모습으로 돌아갔습니다!",
   "releaseConfirmation": "{{pokemonName}}[[를]]\n정말 놓아주겠습니까?",
diff --git a/src/locales/pt_BR/modifier-type.ts b/src/locales/pt_BR/modifier-type.ts
index a5cddaed235..3c4ca151967 100644
--- a/src/locales/pt_BR/modifier-type.ts
+++ b/src/locales/pt_BR/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "Maçã Azeda",
     "STRAWBERRY_SWEET": "Doce de Morango",
     "UNREMARKABLE_TEACUP": "Xícara Comum",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "Pote Lascado",
     "BLACK_AUGURITE": "Mineral Negro",
diff --git a/src/locales/pt_BR/party-ui-handler.ts b/src/locales/pt_BR/party-ui-handler.ts
index 08132b4bfc0..29aceb56fc7 100644
--- a/src/locales/pt_BR/party-ui-handler.ts
+++ b/src/locales/pt_BR/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Ativar Evolução",
   "REVIVE": "Reviver",
   "RENAME": "Renomear",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Escolha um Pokémon.",
   "doWhatWithThisPokemon": "O que você deseja fazer?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} já tem\nmuitos desse item!",
   "anyEffect": "Isso não terá nenhum efeito.",
   "unpausedEvolutions": "Evoluções foram despausadas para {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Você realmente deseja desfazer a fusão de {{fusionName}}\ncom {{pokemonName}}? {{fusionName}} será perdido.",
   "wasReverted": "{{fusionName}} foi revertido para {{pokemonName}}.",
   "releaseConfirmation": "Você realmente deseja soltar {{pokemonName}}?",
diff --git a/src/locales/zh_CN/modifier-type.ts b/src/locales/zh_CN/modifier-type.ts
index 71f5b21ba81..5d226ee2457 100644
--- a/src/locales/zh_CN/modifier-type.ts
+++ b/src/locales/zh_CN/modifier-type.ts
@@ -321,6 +321,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     "TART_APPLE": "酸酸苹果",
     "STRAWBERRY_SWEET": "草莓糖饰",
     "UNREMARKABLE_TEACUP": "凡作茶碗",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
 
     "CHIPPED_POT": "缺损的茶壶",
     "BLACK_AUGURITE": "黑奇石",
diff --git a/src/locales/zh_CN/party-ui-handler.ts b/src/locales/zh_CN/party-ui-handler.ts
index 7d70ddd1503..045c4cbf77f 100644
--- a/src/locales/zh_CN/party-ui-handler.ts
+++ b/src/locales/zh_CN/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "解除进化暂停",
   "REVIVE": "复活",
   "RENAME": "起名",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "选择一只宝可梦。",
   "doWhatWithThisPokemon": "要对宝可梦做什么？",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}}拥有\n太多这个道具了！",
   "anyEffect": "即便使用也无效果哦。",
   "unpausedEvolutions": "{{pokemonName}}的进化停止了。",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "真的要把{{fusionName}}\n从{{pokemonName}}身上分离吗? {{fusionName}}会就此消失。",
   "wasReverted": "{{fusionName}}恢复成了{{pokemonName}}。",
   "releaseConfirmation": "你真要放生{{pokemonName}}吗？",
diff --git a/src/locales/zh_TW/modifier-type.ts b/src/locales/zh_TW/modifier-type.ts
index 3d56deca3d7..ca04dd467a0 100644
--- a/src/locales/zh_TW/modifier-type.ts
+++ b/src/locales/zh_TW/modifier-type.ts
@@ -387,6 +387,19 @@ export const modifierType: ModifierTypeTranslationEntries = {
     TART_APPLE: "酸酸蘋果",
     STRAWBERRY_SWEET: "草莓糖飾",
     UNREMARKABLE_TEACUP: "凡作茶碗",
+    UPGRADE: "Upgrade",
+    DUBIOUS_DISC: "Dubious Disc",
+    DRAGON_SCALE: "Dragon Scale",
+    PRISM_SCALE: "Prism Scale",
+    RAZOR_CLAW: "Razor Claw",
+    RAZOR_FANG: "Razor Fang",
+    REAPER_CLOTH: "Reaper Cloth",
+    ELECTIRIZER: "Electirizer",
+    MAGMARIZER: "Magmarizer",
+    PROTECTOR: "Protector",
+    SACHET: "Sachet",
+    WHIPPED_DREAM: "Whipped Dream",
+    LEADERS_CREST: "Leader's Crest",
     CHIPPED_POT: "缺損的茶壺",
     BLACK_AUGURITE: "黑奇石",
     GALARICA_CUFF: "伽勒豆蔻手環",
diff --git a/src/locales/zh_TW/party-ui-handler.ts b/src/locales/zh_TW/party-ui-handler.ts
index c981e41af0e..d470e7d1096 100644
--- a/src/locales/zh_TW/party-ui-handler.ts
+++ b/src/locales/zh_TW/party-ui-handler.ts
@@ -17,6 +17,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "UNPAUSE_EVOLUTION": "Unpause Evolution",
   "REVIVE": "Revive",
   "RENAME": "Rename",
+  "PAUSE_EVOLUTION": "Pause Evolution",
 
   "choosePokemon": "Choose a Pokémon.",
   "doWhatWithThisPokemon": "Do what with this Pokémon?",
@@ -26,6 +27,7 @@ export const partyUiHandler: SimpleTranslationEntries = {
   "tooManyItems": "{{pokemonName}} has too many\nof this item!",
   "anyEffect": "It won't have any effect.",
   "unpausedEvolutions": "Evolutions have been unpaused for {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Do you really want to unsplice {{fusionName}}\nfrom {{pokemonName}}? {{fusionName}} will be lost.",
   "wasReverted": "{{fusionName}} was reverted to {{pokemonName}}.",
   "releaseConfirmation": "Do you really want to release {{pokemonName}}?",
diff --git a/src/modifier/modifier-type.ts b/src/modifier/modifier-type.ts
index 883325ceb45..c46bc5b1ebb 100644
--- a/src/modifier/modifier-type.ts
+++ b/src/modifier/modifier-type.ts
@@ -999,11 +999,11 @@ class EvolutionItemModifierTypeGenerator extends ModifierTypeGenerator {
       }
 
       const evolutionItemPool = [
-        party.filter(p => pokemonEvolutions.hasOwnProperty(p.species.speciesId) && !p.pauseEvolutions).map(p => {
+        party.filter(p => pokemonEvolutions.hasOwnProperty(p.species.speciesId) && (!p.pauseEvolutions || p.species.speciesId === Species.SLOWPOKE)).map(p => {
           const evolutions = pokemonEvolutions[p.species.speciesId];
           return evolutions.filter(e => e.item !== EvolutionItem.NONE && (e.evoFormKey === null || (e.preFormKey || "") === p.getFormKey()) && (!e.condition || e.condition.predicate(p)));
         }).flat(),
-        party.filter(p => p.isFusion() && pokemonEvolutions.hasOwnProperty(p.fusionSpecies.speciesId) && !p.pauseEvolutions).map(p => {
+        party.filter(p => p.isFusion() && pokemonEvolutions.hasOwnProperty(p.fusionSpecies.speciesId) && (!p.pauseEvolutions || p.fusionSpecies.speciesId === Species.SLOWPOKE)).map(p => {
           const evolutions = pokemonEvolutions[p.fusionSpecies.speciesId];
           return evolutions.filter(e => e.item !== EvolutionItem.NONE && (e.evoFormKey === null || (e.preFormKey || "") === p.getFusionFormKey()) && (!e.condition || e.condition.predicate(p)));
         }).flat()
diff --git a/src/ui/party-ui-handler.ts b/src/ui/party-ui-handler.ts
index 623b60fda87..cc083a89b0d 100644
--- a/src/ui/party-ui-handler.ts
+++ b/src/ui/party-ui-handler.ts
@@ -410,7 +410,7 @@ export default class PartyUiHandler extends MessageUiHandler {
           this.clearOptions();
           ui.playSelect();
           pokemon.pauseEvolutions = !pokemon.pauseEvolutions;
-          this.showText(i18next.t("partyUiHandler:unpausedEvolutions", { pokemonName: getPokemonNameWithAffix(pokemon) }), null, () => this.showText(null, 0), null, true);
+          this.showText(i18next.t(pokemon.pauseEvolutions? "partyUiHandler:unpausedEvolutions" : "partyUiHandler:pausedEvolutions", { pokemonName: getPokemonNameWithAffix(pokemon) }), null, () => this.showText(null, 0), null, true);
         } else if (option === PartyOption.UNSPLICE) {
           this.clearOptions();
           ui.playSelect();
@@ -903,7 +903,7 @@ export default class PartyUiHandler extends MessageUiHandler {
             const modifier = formChangeItemModifiers[option - PartyOption.FORM_CHANGE_ITEM];
             optionName = `${modifier.active ? i18next.t("partyUiHandler:DEACTIVATE") : i18next.t("partyUiHandler:ACTIVATE")} ${modifier.type.name}`;
           } else if (option === PartyOption.UNPAUSE_EVOLUTION) {
-            optionName = `${pokemon.pauseEvolutions ? "Unpause" : "Pause"} Evolution`;
+            optionName = `${pokemon.pauseEvolutions ? i18next.t("partyUiHandler:UNPAUSE_EVOLUTION") : i18next.t("partyUiHandler:PAUSE_EVOLUTION")}`;
           } else {
             if (this.localizedOptions.includes(option)) {
               optionName = i18next.t(`partyUiHandler:${PartyOption[option]}`);