Klefki @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Light Screen  
- Reflect  
- Spikes  
- Magic Coat  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Swords Dance  
- Photon Geyser  
- Sunsteel Strike  
- Earthquake  

Ho-Oh @ Life Orb  
Ability: Regenerator  
EVs: 252 HP / 252 Atk / 4 SpD  
Brave Nature  
IVs: 0 Spe  
- Sacred Fire  
- Brave Bird  
- Recover  
- Curse  

Camerupt-Mega @ Cameruptite  
Ability: Sheer Force  
EVs: 88 HP / 168 Atk / 252 SpA  
Quiet Nature  
IVs: 0 Spe  
- Stealth Rock  
- Earth Power  
- Flamethrower  
- Rock Slide  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Calm Mind  
- Origin Pulse  
- Ice Beam  
- Thunder  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 252 SpA / 8 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Calm Mind  
- Dragon Pulse  
- Shadow Ball  
- Substitute