Zekrom @ Electrium Z  
Ability: Teravolt  
EVs: 64 HP / 252 Atk / 192 Spe  
Jolly Nature  
- Bolt Strike  
- Outrage  
- Hone Claws  
- Roost  

Tapu Koko @ Light Clay  
Ability: Electric Surge  
EVs: 252 HP / 4 Def / 252 Spe  
Jolly Nature  
- Light Screen  
- Reflect  
- Roost  
- U-turn  

Rayquaza @ Life Orb  
Ability: Air Lock  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Waterfall  
- Dragon Dance  
- Dragon Ascent  
- Earthquake  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 152 HP / 236 Atk / 44 SpD / 76 Spe  
Adamant Nature  
- Precipice Blades  
- Stealth Rock  
- Fire Punch  
- Toxic  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 72 HP / 100 Def / 252 SpA / 84 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Geomancy  
- Moonblast  
- Aromatherapy  

Yveltal @ Leftovers  
Ability: Dark Aura  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Foul Play  
- Oblivion Wing  
- Roost