Kyogre @ Heavy-Duty Boots  
Ability: Drizzle  
Tera Type: Poison  
EVs: 248 HP / 164 Def / 80 SpA / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Origin Pulse  
- Ice Beam  
- Thunder  

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

Necrozma-Dusk-Mane @ Heavy-Duty Boots  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 248 HP / 136 Def / 120 Spe  
Impish Nature  
- Dragon Dance  
- Morning Sun  
- Sunsteel Strike  
- Knock Off  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Fairy  
EVs: 80 Def / 252 SpD / 176 Spe  
Timid Nature  
- Dynamax Cannon  
- Toxic  
- Flamethrower  
- Recover  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 240 HP / 252 Def / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Thunder Wave  
- Stealth Rock  
- Recover