Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Extreme Speed  
- Swords Dance  
- Gunk Shot  
- Stone Edge  

Chi-Yu @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Stellar  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tera Blast  
- Fire Blast  
- Dark Pulse  
- Psychic  

Kyogre @ Choice Scarf  
Ability: Drizzle  
Tera Type: Water  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Thunder  
- Blizzard  
- Surf  

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

Koraidon @ Choice Band  
Ability: Orichalcum Pulse  
Tera Type: Fighting  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Collision Course  
- Close Combat  
- Flare Blitz  
- Scale Shot  

Regieleki @ Heavy-Duty Boots  
Ability: Transistor  
Tera Type: Electric  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Explosion  
- Rapid Spin  
- Thunder Wave  
- Volt Switch