Toxapex @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 248 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Haze  
- Recover  
- Baneful Bunker  

Drapion @ Black Sludge  
Ability: Sniper  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Knock Off  
- Taunt  
- Poison Jab  
- Toxic Spikes  

Weezing-Galar @ Black Sludge  
Ability: Levitate  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Strange Steam  
- Sludge Bomb  
- Pain Split  

Toxtricity @ Choice Specs  
Ability: Punk Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Volt Switch  
- Overdrive  
- Boomburst  
- Sludge Wave  

Gengar @ Choice Scarf  
Ability: Cursed Body  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Shadow Ball  
- Sludge Wave  
- Dazzling Gleam  

Salazzle (F) @ Black Sludge  
Ability: Corrosion  
EVs: 248 HP / 60 SpA / 200 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Toxic  
- Protect  
- Flamethrower