Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 236 HP / 4 Def / 244 SpA / 4 SpD / 20 Spe  
Quiet Nature  
IVs: 0 Atk  
- Origin Pulse  
- Protect  
- Ice Beam  
- Thunder  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 252 HP / 84 Def / 116 SpA / 40 SpD / 12 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Dazzling Gleam  
- Protect  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 252 HP / 100 SpD / 156 Spe  
Hasty Nature  
- Precipice Blades  
- Fire Punch  
- Protect  
- Swords Dance  

Lunala @ Psychium Z  
Ability: Shadow Shield  
EVs: 252 HP / 4 Def / 252 SpA  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Wide Guard  
- Trick Room  
- Moongeist Beam  
- Psyshock  

Yveltal @ Dread Plate  
Ability: Dark Aura  
EVs: 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dark Pulse  
- Foul Play  
- Tailwind  
- Protect  

Tapu Lele @ Focus Sash  
Ability: Psychic Surge  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Psychic  
- Dazzling Gleam  
- Taunt