Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 112 Atk / 92 Def / 52 SpD  
Impish Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Stone Edge  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
EVs: 4 Atk / 252 Def / 28 SpD / 224 Spe  
Jolly Nature  
- Foul Play  
- Oblivion Wing  
- U-turn  
- Toxic  

Xerneas @ Choice Specs  
Ability: Fairy Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Thunder  
- Focus Blast  
- Aromatherapy  

Marshadow @ Choice Band  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Poltergeist  
- Spectral Thief  
- Low Kick  
- Shadow Sneak  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 248 HP / 152 Def / 8 SpA / 100 SpD  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Hex  
- Toxic  
- Defog  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 248 HP / 60 Def / 200 SpD  
Careful Nature  
- Sunsteel Strike  
- Morning Sun  
- Knock Off  
- Thunder Wave