Eternatus @ Shuca Berry  
Ability: Pressure  
Tera Type: Water  
EVs: 40 HP / 252 Def / 216 Spe  
Timid Nature  
IVs: 0 Atk  
- Reflect  
- Toxic  
- Mystical Fire  
- Recover  

Kyogre @ Blue Orb  
Ability: Drizzle  
EVs: 248 HP / 220 Def / 24 SpD / 16 Spe  
Bold Nature  
IVs: 0 Atk  
- Calm Mind  
- Scald  
- Ice Beam  
- Rest  

Arceus-Dark @ Dread Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 248 HP / 4 Def / 8 SpA / 104 SpD / 144 Spe  
Timid Nature  
IVs: 0 Atk  
- Taunt  
- Calm Mind  
- Recover  
- Judgment  

Groudon @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 140 Def / 104 SpD / 16 Spe  
Impish Nature  
- Precipice Blades  
- Stealth Rock  
- Rock Tomb  
- Overheat  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Steel  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Close Combat  
- Wild Charge  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 244 HP / 176 Atk / 16 Def / 56 SpD / 16 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Thunder Wave  
- Defog