Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 8 Def / 252 SpD  
Sassy Nature  
- Rest  
- Precipice Blades  
- Lava Plume  
- Roar  

Arceus-Flying @ Sky Plate  
Ability: Multitype  
EVs: 132 HP / 168 SpA / 208 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Recover  
- Refresh  

Blaziken-Mega @ Blazikenite  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Stone Edge  
- Protect  
- Flare Blitz  
- Low Kick  

Tyranitar @ Shuca Berry  
Ability: Sand Stream  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Stealth Rock  
- Pursuit  
- Rock Slide  
- Foul Play  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 252 HP / 160 Def / 96 SpA  
Modest Nature  
IVs: 0 Atk  
- Geomancy  
- Rest  
- Block  
- Moonblast  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 252 Def / 244 SpA / 12 Spe  
Modest Nature  
- Shadow Sneak  
- Draco Meteor  
- Dragon Tail  
- Defog