Regirock @ Leftovers  
Ability: Clear Body  
Tera Type: Poison  
EVs: 252 HP / 252 SpD / 4 Spe  
Impish Nature  
- Stealth Rock  
- Thunder Wave  
- Rock Blast  
- Body Press  

Mesprit @ Mental Herb  
Ability: Levitate  
Tera Type: Fairy  
EVs: 228 HP / 96 SpA / 184 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Nasty Plot  
- Psyshock  
- Draining Kiss  

Toxicroak @ Eject Pack  
Ability: Dry Skin  
Tera Type: Dark  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Sucker Punch  
- Close Combat  
- Gunk Shot  

Charizard @ Heavy-Duty Boots  
Ability: Blaze  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Flare Blitz  
- Earthquake  
- Flame Charge  

Whimsicott @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Fairy  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Moonblast  
- Giga Drain  
- U-turn  
- Encore  

Basculin @ Choice Scarf  
Ability: Adaptability  
Tera Type: Normal  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Aqua Jet  
- Wave Crash  
- Double-Edge  
- Flip Turn