Grimmsnarl @ Light Clay  
Ability: Prankster  
Shiny: Yes  
Tera Type: Poison  
EVs: 232 HP / 252 Def / 24 Spe  
Impish Nature  
- Reflect  
- Light Screen  
- Taunt  
- Spirit Break  

Cyclizar @ Sitrus Berry  
Ability: Regenerator  
Tera Type: Steel  
EVs: 248 HP / 8 Atk / 252 Spe  
Jolly Nature  
- Shed Tail  
- Taunt  
- Rapid Spin  
- U-turn  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
Shiny: Yes  
Tera Type: Psychic  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Fiery Dance  
- Bug Buzz  
- Psychic  
- Quiver Dance  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Shadow Claw  
- Swords Dance  
- Taunt  

Eternatus @ Choice Scarf  
Ability: Pressure  
Tera Type: Ghost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Flamethrower  
- Toxic  

Miraidon @ Leftovers  
Ability: Hadron Engine  
Tera Type: Ghost  
EVs: 8 HP / 232 Def / 212 SpA / 56 Spe  
Modest Nature  
- Parabolic Charge  
- Dragon Pulse  
- Calm Mind  
- Taunt