Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 188 HP / 180 Def / 68 SpA / 12 SpD / 60 Spe  
Modest Nature  
IVs: 0 Atk  
- Dazzling Gleam  
- Moonblast  
- Geomancy  
- Protect  

Rayquaza @ Assault Vest  
Ability: Air Lock  
Shiny: Yes  
EVs: 244 HP / 4 Atk / 20 Def / 76 SpD / 164 Spe  
Hasty Nature  
- Dragon Ascent  
- Extreme Speed  
- Crunch  
- Earth Power  

Incineroar @ Iapapa Berry  
Ability: Intimidate  
EVs: 236 HP / 28 Def / 244 SpD  
Sassy Nature  
IVs: 0 Spe  
- Flare Blitz  
- Snarl  
- U-turn  
- Fake Out  

Amoonguss @ Mental Herb  
Ability: Regenerator  
EVs: 236 HP / 180 Def / 92 SpD  
Sassy Nature  
IVs: 0 Atk / 2 Spe  
- Grass Knot  
- Spore  
- Rage Powder  
- Protect  

Tapu Fini @ Wiki Berry  
Ability: Misty Surge  
EVs: 244 HP / 116 Def / 4 SpA / 76 SpD / 68 Spe  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Icy Wind  
- Light Screen  
- Haze  

Nihilego @ Rockium Z  
Ability: Beast Boost  
EVs: 52 HP / 20 Def / 196 SpA / 4 SpD / 236 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Bomb  
- Power Gem  
- Clear Smog  
- Protect