Rayquaza @ Life Orb  
Ability: Air Lock  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Hasty Nature  
- Dragon Ascent  
- Earth Power  
- Extreme Speed  
- Protect  

Necrozma-Dawn-Wings @ Ultranecrozium Z  
Ability: Prism Armor  
Level: 50  
EVs: 84 HP / 4 Def / 100 SpA / 172 SpD / 148 Spe  
Modest Nature  
IVs: 0 Atk  
- Photon Geyser  
- Moongeist Beam  
- Trick Room  
- Protect  

Tapu Koko @ Assault Vest  
Ability: Electric Surge  
Level: 50  
EVs: 76 HP / 4 Def / 116 SpA / 132 SpD / 180 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Electroweb  
- Nature's Madness  

Incineroar @ Iapapa Berry  
Ability: Intimidate  
Level: 50  
EVs: 236 HP / 20 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flare Blitz  
- Snarl  
- U-turn  
- Fake Out  

Amoonguss @ Occa Berry  
Ability: Regenerator  
Level: 50  
EVs: 236 HP / 116 Def / 156 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Clear Smog  
- Spore  
- Rage Powder  
- Protect  

Stakataka @ Rockium Z  
Ability: Beast Boost  
Level: 50  
EVs: 244 HP / 252 Atk / 12 SpD  
Lonely Nature  
IVs: 17 Def / 0 Spe  
- Gyro Ball  
- Stone Edge  
- Trick Room  
- Protect