Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 144 HP / 152 Atk / 56 SpD / 156 Spe  
Adamant Nature  
- Stealth Rock  
- Swords Dance  
- Precipice Blades  
- Rock Tomb  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Photon Geyser  
- Earthquake  
- Sunsteel Strike  

Yveltal @ Leftovers  
Ability: Dark Aura  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Foul Play  
- Roost  
- Taunt  
- Sucker Punch  

Xerneas @ Leftovers  
Ability: Fairy Aura  
EVs: 248 HP / 252 Def / 8 SpD  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Rest  
- Moonblast  
- Aromatherapy  

Kyogre-Primal @ Blue Orb  
Ability: Primordial Sea  
EVs: 32 HP / 236 Atk / 64 Def / 176 Spe  
Adamant Nature  
- Liquidation  
- Earthquake  
- Ice Beam  
- Thunder  

Ho-Oh @ Life Orb  
Ability: Regenerator  
EVs: 104 HP / 248 Atk / 156 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Recover  
- Toxic