Rayquaza-Mega @ Aguav Berry  
Ability: Delta Stream  
Level: 50  
EVs: 228 HP / 220 SpD / 60 Spe  
Adamant Nature  
- Protect  
- Tailwind  
- Dragon Ascent  
- Draco Meteor  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
Level: 50  
EVs: 172 HP / 252 Def / 84 Spe  
Modest Nature  
IVs: 0 Atk  
- Protect  
- Ice Beam  
- Water Spout  
- Scald  

Tapu Koko @ Electrium Z  
Ability: Electric Surge  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Protect  
- Volt Switch  
- Thunder  
- Dazzling Gleam  

Incineroar @ Assault Vest  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 4 Atk / 4 Def / 236 SpD / 28 Spe  
Careful Nature  
- U-turn  
- Fake Out  
- Flare Blitz  
- Throat Chop  

Ferrothorn @ Figy Berry  
Ability: Iron Barbs  
Level: 50  
EVs: 252 HP / 68 Def / 188 SpD  
Sassy Nature  
IVs: 0 Spe  
- Power Whip  
- Gyro Ball  
- Leech Seed  
- Protect  

Nihilego @ Rockium Z  
Ability: Beast Boost  
Level: 50  
EVs: 68 HP / 4 Def / 196 SpA / 4 SpD / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Power Gem  
- Sludge Bomb  
- Clear Smog  
- Protect