Amoonguss @ Assault Vest
Ability: Regenerator
EVs: 252 HP / 96 Def / 160 SpD
Sassy Nature
- Giga Drain
- Sludge Bomb
- Stomping Tantrum
- Hidden Power [Fire] / Hidden Power [Ice]

Amoonguss @ Black Sludge
Ability: Regenerator
EVs: 248 HP / 252 Def / 8 SpD
Calm Nature
- Spore
- Giga Drain
- Hidden Power [Ice] 
- Sludge Bomb