Muk-Alola @ Black Sludge  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Knock Off  
- Drain Punch  
- Curse  
- Protect  

Toxapex @ Air Balloon  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Haze  
- Surf  
- Toxic  

Mollux @ Heavy-Duty Boots  
Ability: Dry Skin  
Tera Type: Poison  
EVs: 248 HP / 92 SpD / 168 Spe  
Calm Nature  
- Rapid Spin  
- Lava Plume  
- Clear Smog  
- Recover  

Venomicon @ Heavy-Duty Boots  
Ability: Stamina  
Tera Type: Poison  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Foul Play  
- Body Press  
- Roost  
- Stealth Rock  

Plasmanta @ Black Sludge  
Ability: Storm Drain  
Tera Type: Poison  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Psyshock  
- Surf  
- Magnet Rise  

Sneasler @ Choice Scarf  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Dire Claw  
- U-turn  
- Switcheroo