Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 172 HP / 8 Atk / 252 SpD / 76 Spe  
Careful Nature  
- Stealth Rock  
- Roar  
- Precipice Blades  
- Stone Edge  

Arceus-Fairy @ Pixie Plate  
Ability: Multitype  
EVs: 252 HP / 64 Def / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Recover  
- Judgment  
- Calm Mind  
- Earth Power  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- Defog  
- Magic Coat  
- Shadow Sneak  
- Toxic  

Xerneas @ Choice Scarf  
Ability: Fairy Aura  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Moonblast  
- Thunder  
- Focus Blast  
- Rock Slide  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 124 HP / 252 SpA / 132 Spe  
Modest Nature  
IVs: 0 Atk  
- Origin Pulse  
- Hidden Power [Ground]  
- Calm Mind  
- Thunder  

Mewtwo-Mega-X @ Mewtwonite X  
Ability: Pressure  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Low Kick  
- Zen Headbutt  
- Ice Punch