Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 248 HP / 104 Def / 156 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Recover  
- Haze  
- Toxic / Toxic Spikes

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 248 HP / 8 Def / 252 SpD
Sassy Nature
- Giga Drain / Power Whip
- Knock Off
- Hidden Power Ice / Sludge Bomb
- Earthquake / Sludge Bomb