Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 208 Def / 52 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Groudon @ Red Orb  
Ability: Drought  
Tera Type: Grass  
EVs: 252 HP / 202 Def / 56 SpD  
Relaxed Nature  
- Earthquake  
- Toxic  
- Overheat  
- Stealth Rock  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Happiness: 0  
Tera Type: Electric  
EVs: 252 Atk / 4 Def / 252 Spe  
Naive Nature  
- Behemoth Blade  
- Swords Dance  
- Tera Blast  
- Close Combat  

Arceus @ Lum Berry  
Ability: Multitype  
Tera Type: Ghost  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Extreme Speed  
- Earthquake  
- Swords Dance  
- Taunt  

Xerneas @ Power Herb  
Ability: Fairy Aura  
Tera Type: Steel  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Moonblast  
- Geomancy  
- Thunderbolt  
- Draining Kiss  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Tera Type: Water  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Surf  
- Ice Beam  
- Thunder