Calyrex-Shadow @ Life Orb  
Ability: As One (Spectrier)  
Tera Type: Grass  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Astral Barrage  
- Grass Knot  
- Taunt  

Arceus @ Life Orb  
Ability: Multitype  
Tera Type: Normal  
EVs: 88 HP / 252 Atk / 168 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Facade  
- Shadow Claw  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 128 HP / 252 Atk / 128 Spe  
Adamant Nature  
- Dragon Dance  
- Earthquake  
- Dragon Claw  
- Taunt  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Taunt  
- Light Screen  
- Reflect  
- Parting Shot  

Eternatus @ Life Orb  
Ability: Pressure  
Tera Type: Steel  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Toxic Spikes  
- Shadow Ball  

Koraidon @ Leftovers  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 24 HP / 120 Atk / 148 Def / 216 Spe  
Jolly Nature  
- Swords Dance  
- Taunt  
- Drain Punch  
- Shadow Claw