Groudon @ Leftovers  
Ability: Drought  
Tera Type: Fairy  
EVs: 176 HP / 176 Atk / 156 Spe  
Adamant Nature  
- Spikes  
- Precipice Blades  
- Swords Dance  
- Stone Edge  

Arceus @ Lum Berry  
Ability: Multitype  
Tera Type: Fire  
EVs: 116 HP / 204 Atk / 188 Spe  
Adamant Nature  
- Bulk Up  
- Extreme Speed  
- Earthquake  
- Recover  

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

Hatterene (F) @ Rocky Helmet  
Ability: Magic Bounce  
Tera Type: Water  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
- Nuzzle  
- Psychic Noise  
- Pain Split  
- Healing Wish  

Kyogre @ Choice Scarf  
Ability: Drizzle  
Tera Type: Water  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Ice Beam  
- Thunder  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 224 Def / 8 SpD / 28 Spe  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover