Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Level: 50  
EVs: 252 HP / 204 Def / 44 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Thunder  
- Origin Pulse  
- Ice Beam  
- Protect  

Lunala @ Choice Scarf  
Ability: Shadow Shield  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Psyshock  
- Ice Beam  
- Magic Room  

Salamence-Mega @ Salamencite  
Ability: Aerilate  
Level: 50  
EVs: 84 Atk / 172 SpA / 252 Spe  
Hasty Nature  
- Double-Edge  
- Hyper Voice  
- Protect  
- Tailwind  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 4 HP / 148 Atk / 4 Def / 100 SpD / 252 Spe  
Jolly Nature  
- Wild Charge  
- U-turn  
- Nature's Madness  
- Protect  

Salazzle @ Poisonium Z  
Ability: Corrosion  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
- Sludge Bomb  
- Overheat  
- Fake Out  
- Helping Hand  

Stakataka @ Shuca Berry  
Ability: Beast Boost  
Level: 50  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Rock Slide  
- Skill Swap  
- Trick Room