Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 248 HP / 252 Def / 8 SpA  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Rest  
- Geomancy  
- Sleep Talk  

Kyogre @ Choice Scarf  
Ability: Drizzle  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Thunder  
- Ice Beam  
- Origin Pulse  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Sunsteel Strike  
- Earthquake  
- Dragon Dance  
- Stone Edge  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 184 HP / 72 Atk / 252 SpD  
Adamant Nature  
- Knock Off  
- Snarl  
- Roost  
- Defog  

Groudon @ Leftovers  
Ability: Drought  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
- Stealth Rock  
- Precipice Blades  
- Stone Edge  
- Toxic  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Power Whip  
- Leech Seed  
- Knock Off  
- Spikes