Venusaur @ Venusaurite  
Ability: Chlorophyll  
Tera Type: Grass  
EVs: 252 HP / 240 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Giga Drain  
- Hidden Power [Fire]  
- Synthesis  

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

Crobat @ Heavy-Duty Boots  
Ability: Infiltrator  
Tera Type: Poison  
EVs: 252 HP / 56 SpD / 200 Spe  
Jolly Nature  
- Toxic  
- Brave Bird  
- Roost  
- Defog  

Okidogi (M) @ Black Sludge  
Ability: Guard Dog  
Tera Type: Poison  
EVs: 220 HP / 108 SpD / 180 Spe  
Careful Nature  
- Substitute  
- Bulk Up  
- Drain Punch  
- Knock Off  

Muk-Alola @ Assault Vest  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 252 HP / 20 Atk / 12 Def / 224 SpD  
Careful Nature  
- Poison Jab  
- Knock Off  
- Pursuit  
- Shadow Sneak  

Nihilego @ Power Herb  
Ability: Beast Boost  
Tera Type: Rock  
EVs: 80 HP / 176 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Hidden Power [Ice]  
- Thunderbolt  
- Grass Knot