Xerneas @ Pixie Plate  
Ability: Fairy Aura  
EVs: 36 Atk / 248 SpA / 224 Spe  
Mild Nature  
- Moonblast  
- Aromatherapy  
- Rock Slide  
- Close Combat  

Yveltal @ Choice Specs  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dark Pulse  
- Oblivion Wing  
- U-turn  
- Heat Wave  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Stone Edge  
- Recover  

Salamence-Mega @ Salamencite  
Ability: Intimidate  
EVs: 192 HP / 184 Def / 132 Spe  
Impish Nature  
- Body Slam  
- Defog  
- Roost  
- Refresh  

Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 160 HP / 56 Def / 184 SpD / 108 Spe  
Impish Nature  
- Stealth Rock  
- Precipice Blades  
- Thunder Wave  
- Rock Slide  

Klefki @ Leftovers  
Ability: Prankster  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Toxic  
- Heal Block  
- Spikes  
- Play Rough