diff --git a/src/data/pokemon-evolutions.ts b/src/data/pokemon-evolutions.ts
index f76c3ef2c9e..fca8dbd76ca 100644
--- a/src/data/pokemon-evolutions.ts
+++ b/src/data/pokemon-evolutions.ts
@@ -244,7 +244,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.ELECTRODE, 30, null, null)
   ],
   [Species.CUBONE]: [
-    new SpeciesEvolution(Species.ALOLA_MAROWAK, 28, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND), SpeciesWildEvolutionDelay.MEDIUM),
+    new SpeciesEvolution(Species.ALOLA_MAROWAK, 28, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.MEDIUM),
     new SpeciesEvolution(Species.MAROWAK, 28, null, null)
   ],
   [Species.TYROGUE]: [
@@ -253,7 +253,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.HITMONTOP, 20, null, new SpeciesEvolutionCondition(p => p.stats[Stat.ATK] === p.stats[Stat.DEF]))
   ],
   [Species.KOFFING]: [
-    new SpeciesEvolution(Species.GALAR_WEEZING, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.METROPOLIS), SpeciesWildEvolutionDelay.MEDIUM),
+    new SpeciesEvolution(Species.GALAR_WEEZING, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.METROPOLIS || p.scene.arena.biomeType === Biome.SLUM), SpeciesWildEvolutionDelay.MEDIUM),
     new SpeciesEvolution(Species.WEEZING, 35, null, null)
   ],
   [Species.RHYHORN]: [
@@ -1213,7 +1213,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CLODSIRE, 20, null, null)
   ],
   [Species.PIKACHU]: [
-    new SpeciesFormEvolution(Species.ALOLA_RAICHU, '', '', 1, EvolutionItem.THUNDER_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.ALOLA_RAICHU, '', '', 1, EvolutionItem.THUNDER_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.RAICHU, '', '', 1, EvolutionItem.THUNDER_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.NIDORINA]: [
@@ -1252,7 +1252,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CLOYSTER, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.EXEGGCUTE]: [
-    new SpeciesEvolution(Species.ALOLA_EXEGGUTOR, 1, EvolutionItem.LEAF_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.ALOLA_EXEGGUTOR, 1, EvolutionItem.LEAF_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType == Biome.BEACH), SpeciesWildEvolutionDelay.LONG),
     new SpeciesEvolution(Species.EXEGGUTOR, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.TANGELA]: [