Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 128 Def / 120 SpD / 8 Spe  
Calm Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Haze  
- Recover  

Amoonguss @ Rocky Helmet  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Foul Play  
- Synthesis  
- Spore  

Nidoking (M) @ Life Orb  
Ability: Sheer Force  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Earth Power  
- Flamethrower  
- Ice Beam  
- Sludge Wave  

Crobat @ Heavy-Duty Boots  
Ability: Infiltrator  
EVs: 248 HP / 88 Def / 172 Spe  
Jolly Nature  
- Brave Bird  
- Defog  
- Roost  
- Toxic  

Drapion @ Black Sludge  
Ability: Battle Armor  
EVs: 224 HP / 216 SpD / 68 Spe  
Careful Nature  
- Knock Off  
- Poison Jab  
- Taunt  
- Protect  

Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Thunderbolt  
- Grass Knot  
- Stealth Rock