Venusaur-Mega @ Venusaurite  
Ability: Chlorophyll  
Tera Type: Grass  
EVs: 248 HP / 164 Def / 96 Spe  
Bold Nature  
IVs: 0 Atk  
- Giga Drain  
- Leech Seed  
- 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  

Muk-Alola @ Black Sludge  
Ability: Poison Touch  
Tera Type: Poison  
EVs: 248 HP / 20 Atk / 12 Def / 228 SpD  
Careful Nature  
- Poison Jab  
- Knock Off  
- Haze  
- Protect  

Clodsire @ Leftovers  
Ability: Unaware  
Tera Type: Poison  
EVs: 248 HP / 240 Def / 20 SpD  
Impish Nature  
- Earthquake  
- Low Kick  
- Curse  
- Recover  

Slowking-Galar @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Future Sight  
- Sludge Bomb  
- Earthquake  
- Ice Beam