Nihilego @ Black Sludge  
Ability: Beast Boost  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Stealth Rock  
- Power Gem  
- Thunderbolt  
- Knock Off  

Toxapex @ Shuca Berry / Black Sludge
Ability: Regenerator  
EVs: 252 HP / 248 SpD / 8 Spe  
Calm Nature  
- Scald  
- Recover  
- Haze  
- Knock Off  

Crobat @ Heavy-Duty Boots  
Ability: Infiltrator  
EVs: 248 HP / 44 SpD / 216 Spe  
Jolly Nature  
- Toxic  
- Brave Bird  
- Roost  
- Taunt / Defog

Skuntank @ Black Sludge  
Ability: Aftermath  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Crunch  
- Poison Jab  
- Sucker Punch  
- Defog / Play Rough

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

Amoonguss @ Black Sludge / Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Foul Play  
- Synthesis  
- Spore