Kyogre @ Leftovers  
Ability: Drizzle  
EVs: 248 HP / 220 Def / 40 Spe  
Bold Nature  
IVs: 0 Atk  
- Thunder Wave  
- Rest  
- Roar  
- Surf  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Spikes  
- Leech Seed  
- Bullet Seed  
- Protect  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 96 HP / 160 SpD / 252 Spe  
Jolly Nature  
- Foul Play  
- Roost  
- Taunt  
- Knock Off  

Landorus-Therian (M) @ Choice Scarf  
Ability: Intimidate  
EVs: 60 HP / 200 Def / 248 Spe  
Jolly Nature  
- Earthquake  
- U-turn  
- Defog  
- Knock Off  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 248 HP / 228 Def / 32 Spe  
Impish Nature  
- Iron Head  
- Moonlight  
- Stealth Rock  
- Toxic  

Eternatus @ Life Orb  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Flamethrower  
- Sludge Bomb  
- Recover