Groudon @ Red Orb
Ability: Drought  
Level: 50  
EVs: 220 HP / 100 Atk / 188 SpD  
Brave Nature  
- Precipice Blades  
- Fire Punch  
- Hidden Power [Ice]  
- Protect  

Kyogre @ Blue Orb  
Ability: Drizzle  
Level: 50  
EVs: 220 HP / 212 Def / 52 SpA / 4 SpD / 20 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Water Spout  
- Ice Beam  
- Protect  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Dazzling Gleam  
- Nature's Madness  
- Protect  

Gengar @ Gengarite  
Ability: Cursed Body  
Level: 50  
EVs: 108 HP / 4 Def / 4 SpA / 140 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Shadow Ball  
- Will-O-Wisp  
- Protect  

Incineroar @ Iapapa Berry
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 36 Def / 236 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flare Blitz  
- Snarl  
- Fake Out  
- U-turn  

Bronzong @ Kasib Berry  
Ability: Levitate  
Level: 50  
EVs: 252 HP / 52 Def / 204 SpD  
Sassy Nature  
IVs: 0 Spe  
- Gyro Ball  
- Skill Swap  
- Ally Switch
- Trick Room