Zekrom @ Leftovers  
Ability: Teravolt  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Bolt Strike  
- Substitute  
- Dragon Claw  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Spe  
- Spikes  
- Knock Off  
- Leech Seed  
- Gyro Ball  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Stealth Rock  
- Moonlight  
- Thunder Wave  
- Earthquake  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 48 Atk / 36 Def / 176 SpD  
Adamant Nature  
IVs: 29 Spe  
- Roost  
- Foul Play  
- Knock Off  
- U-turn  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 180 HP / 252 Def / 32 SpA / 44 Spe  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Rest  
- Sleep Talk  

Calyrex-Shadow @ Choice Specs  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Trick  
- Aromatherapy