Kyogre @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Grass  
EVs: 232 HP / 252 SpA / 24 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Ice Beam  
- Thunder  
- Calm Mind  

Arceus @ Heavy-Duty Boots  
Ability: Multitype  
Tera Type: Poison  
EVs: 240 HP / 164 Atk / 84 SpD / 20 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Recover  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Grass  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Spikes  
- Earthquake  
- Payback  
- Whirlwind  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Fairy  
EVs: 232 HP / 44 Def / 176 SpD / 56 Spe  
Calm Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Toxic  
- Toxic Spikes  

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

Arceus-Water @ Splash Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 248 HP / 240 Def / 20 Spe  
Bold Nature  
- Will-O-Wisp  
- Judgment  
- Recover  
- Dragon Tail