Rayquaza-Mega @ Assault Vest  
Ability: Delta Stream  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Ascent  
- Extreme Speed  
- Waterfall  
- Crunch  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Photon Geyser  
- Earth Power  
- Calm Mind  
- Protect  

Tapu Koko @ Focus Sash  
Ability: Electric Surge  
Level: 50  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Nature's Madness  
- Volt Switch  
- Protect  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
Level: 50  
EVs: 244 HP / 108 SpA / 156 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Nature's Madness  
- Scald  
- Light Screen  
- Moonblast  

Incineroar @ Figy Berry  
Ability: Intimidate  
Level: 50  
EVs: 252 HP / 188 SpD / 68 Spe  
Careful Nature  
- Flare Blitz  
- Snarl  
- Fake Out  
- U-turn  

Amoonguss @ Red Card  
Ability: Regenerator  
Level: 50  
EVs: 244 HP / 28 Def / 236 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Foul Play  
- Spore  
- Rage Powder  
- Grass Knot