Groudon @ Eject Pack  
Ability: Drought  
Tera Type: Water  
EVs: 200 HP / 252 Def / 56 Spe  
Impish Nature  
- Overheat  
- Precipice Blades  
- Will-O-Wisp  
- Spikes  

Eternatus @ Flame Plate  
Ability: Pressure  
Tera Type: Fire  
EVs: 80 HP / 252 SpA / 176 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Fire Blast  
- Sludge Bomb  
- Agility  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Fire  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Taunt  

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

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Fairy  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Low Kick  
- Dragon Claw  
- U-turn  
- Flare Blitz  

Flutter Mane @ Life Orb  
Ability: Protosynthesis  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Mystical Fire  
- Moonblast  
- Memento  
- Psyshock