Silvally-Poison @ Poison Memory  
Ability: RKS System  
Tera Type: Poison  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Multi-Attack  
- Parting Shot  
- Shadow Claw  
- Psychic Fangs

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Eerie Spell  
- Sludge Wave  
- Scald

Salazzle (F) @ Wide Lens  
Ability: Corrosion  
Tera Type: Poison  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Substitute  
- Dragon Pulse  
- Toxic

Venusaur @ Venusaurite  
Ability: Overgrow  
Tera Type: Grass  
EVs: 124 HP / 4 Atk / 44 Def / 252 SpA / 84 SpD  
Modest Nature  
- Earth Power  
- Synthesis  
- Sludge Bomb  
- Petal Blizzard

Clodsire @ Black Sludge  
Ability: Water Absorb  
Tera Type: Poison  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Stealth Rock  
- Toxic Spikes  
- Recover  
- Poison Jab

Toxtricity-Low-Key @ Air Balloon  
Ability: Punk Rock  
Tera Type: Electric  
EVs: 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Acid  
- Sludge Bomb  
- Overdrive