Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Fire  
EVs: 164 HP / 252 SpA / 92 Spe  
Modest Nature  
IVs: 0 Atk  
- Agility  
- Meteor Beam  
- Dynamax Cannon  
- Fire Blast  

Miraidon @ Life Orb  
Ability: Hadron Engine  
Tera Type: Grass  
EVs: 120 HP / 252 SpA / 136 Spe  
Modest Nature  
- Dragon Pulse  
- Solar Beam  
- Electro Drift  
- Agility  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 240 HP / 252 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Ice Beam  
- Recover  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Wild Charge  
- Behemoth Blade  
- Close Combat  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover  

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Low Kick  
- Dragon Claw  
- U-turn  
- Flare Blitz