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

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Electro Drift  
- Draco Meteor  
- U-turn  
- Overheat  

Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Scale Shot  
- Swords Dance  
- Flare Blitz  
- Low Kick  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 248 HP / 236 Def / 24 Spe  
Bold Nature  
- Taunt  
- Earthquake  
- Will-O-Wisp  
- Recover  

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

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Stellar  
EVs: 252 Atk / 96 SpD / 160 Spe  
Jolly Nature  
- Wild Charge  
- Behemoth Blade  
- Play Rough  
- Swords Dance