Groudon @ Lum Berry  
Ability: Drought  
Tera Type: Fire  
EVs: 208 HP / 252 Atk / 48 Spe  
Adamant Nature  
- Swords Dance  
- Dragon Claw  
- Precipice Blades  
- Fire Punch  

Clodsire @ Leftovers  
Ability: Water Absorb  
Tera Type: Fairy  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Spikes  
- Earthquake  
- Toxic  
- Recover  

Koraidon @ Choice Scarf  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- U-turn  
- Low Kick  
- Outrage  
- Flare Blitz  

Rayquaza @ Heavy-Duty Boots  
Ability: Air Lock  
Tera Type: Normal  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Dragon Ascent  
- Earthquake  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 248 HP / 136 Def / 124 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Taunt  
- Recover  
- Will-O-Wisp  

Kyogre @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Fairy  
EVs: 248 HP / 232 Def / 28 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Protect  
- Surf  
- Ice Beam