Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
Tera Type: Ghost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Encore  
- Grass Knot  
- Trick  
- Astral Barrage  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 232 HP / 252 Def / 24 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Recover  
- Judgment  
- Power Gem  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Flying  
EVs: 144 HP / 252 Atk / 4 SpD / 108 Spe  
Adamant Nature  
- Recover  
- Sacred Fire  
- Brave Bird  
- Substitute  

Ting-Lu @ Heavy-Duty Boots  
Ability: Vessel of Ruin  
Tera Type: Poison  
EVs: 248 HP / 24 Atk / 236 SpD  
Careful Nature  
- Spikes  
- Ruination  
- Whirlwind  
- Payback  

Miraidon @ Heavy-Duty Boots  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Electro Drift  
- U-turn  
- Taunt  

Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Steel  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Scale Shot  
- Swords Dance  
- Low Kick  
- Iron Head