Red (Amoonguss) @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 168 Def / 92 SpD  
Bold Nature  
- Spore  
- Giga Drain  
- Sludge Bomb  
- Toxic  

Blue (Amoonguss) @ Assault Vest  
Ability: Regenerator  
EVs: 252 HP / 56 Def / 200 SpD  
Sassy Nature  
- Foul Play  
- Giga Drain  
- Sludge Bomb  
- Stomping Tantrum  

Yellow (Amoonguss) @ Choice Band  
Ability: Regenerator  
EVs: 248 HP / 36 Atk / 172 Def / 52 SpD  
Impish Nature  
- Seed Bomb  
- Payback  
- Stomping Tantrum  
- Spore  

Green (Amoonguss) @ Wise Glasses  
Ability: Regenerator  
EVs: 248 HP / 160 Def / 100 SpA  
Modest Nature  
IVs: 0 Atk  
- Toxic  
- Sludge Bomb  
- Hex  
- Venoshock  

Purple (Amoonguss) @ Groundium Z  
Ability: Regenerator  
EVs: 248 HP / 36 Atk / 172 Def / 52 SpD  
Impish Nature  
- Seed Bomb  
- Stomping Tantrum  
- Spore  
- Foul Play  

Black (Amoonguss) @ Eject Button  
Ability: Regenerator  
EVs: 248 HP / 168 Def / 92 SpD  
Bold Nature  
IVs: 0 Atk  
- Spore  
- Giga Drain  
- Sludge Bomb  
- Toxic