Kyogre @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Fairy  
EVs: 240 HP / 176 SpA / 76 SpD / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Thunderbolt  
- Water Spout  
- Surf  
- Ice Beam  

Miraidon @ Life Orb  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Calm Mind  
- Dazzling Gleam  
- Draco Meteor  
- Electro Drift  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 8 Def  
Brave Nature  
IVs: 1 Spe  
- Swords Dance  
- Morning Sun  
- Photon Geyser  
- Earthquake  

Arceus @ Lum Berry  
Ability: Multitype  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Extreme Speed  
- Swords Dance  
- Shadow Claw  
- Recover