Slurpuff @ Focus Sash  
Ability: Unburden  
EVs: 252 Atk / 252 Spe  
Jolly Nature  
IVs: 0 HP / 17 Def / 0 SpD  
- Sticky Web  
- Magic Coat  
- Play Rough  
- Endeavor  

Butterfree @ Leftovers  
Ability: Compound Eyes  
EVs: 200 HP / 28 Def / 52 SpA / 228 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Hurricane  
- Sleep Powder  
- Substitute  

Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Draining Kiss  
- Astral Barrage  
- Psyshock  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Oblivion Wing  
- Taunt  
- Dark Pulse  
- Sucker Punch  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 48 HP / 240 Def / 168 SpA / 52 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Thunder  
- Substitute  

Necrozma-Dusk-Mane @ Life Orb  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Stone Edge