Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Bullet Seed  
- Stealth Rock  
- Thunder Wave  
- Leech Seed  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 96 HP / 216 Atk / 84 SpD / 112 Spe  
Jolly Nature  
- Behemoth Blade  
- Crunch  
- Rest  
- Sleep Talk  

Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 248 HP / 244 Def / 16 Spe  
Bold Nature  
- Calm Mind  
- Scald  
- Ice Beam  
- Rest  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 72 Def / 188 SpD  
Careful Nature  
- Knock Off  
- Foul Play  
- U-turn  
- Roost  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 216 Def / 40 Spe  
Impish Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Morning Sun  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Transform