Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Flame Charge  
- Scale Shot  
- Taunt  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Poison  
EVs: 128 HP / 252 SpD / 128 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Toxic  
- Flamethrower  

Ditto @ Choice Scarf  
Ability: Limber  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 30 Atk / 0 Spe  
- Transform  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Steel  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Crunch  
- Wild Charge  

Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Water  
EVs: 252 HP / 200 Def / 56 Spe  
Bold Nature  
- Psychic Noise  
- Draining Kiss  
- Nuzzle  
- Calm Mind  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 248 Def / 12 Spe  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover