Lycanroc @ Focus Sash  
Ability: Steadfast  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Rock Tomb  
- Endeavor  
- Stealth Rock  
- Taunt  

Cloyster @ Focus Sash  
Ability: Skill Link  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shell Smash  
- Rapid Spin  
- Icicle Spear  
- Rock Blast  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Dual Wingbeat  
- Sucker Punch  
- Roost  

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

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

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 44 HP / 252 SpA / 212 Spe  
Modest Nature  
- Geomancy  
- Moonblast  
- Thunder  
- Substitute