Landorus (M) @ Life Orb  
Ability: Sheer Force  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Earth Power  
- Rock Slide  
- Grass Knot  
- Superpower  

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Spikes  
- Power Whip  
- Protect  
- Leech Seed  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 200 HP / 8 Def / 48 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Roost  
- U-turn  
- Defog  

Clefable @ Life Orb  
Ability: Magic Guard  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Stealth Rock  
- Moonblast  
- Soft-Boiled  
- Knock Off  

Eternatus @ Power Herb  
Ability: Pressure  
EVs: 144 HP / 252 Def / 20 SpA / 92 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Pulse  
- Recover  
- Meteor Beam  
- Cosmic Power  

Necrozma-Dusk-Mane @ Metal Coat  
Ability: Prism Armor  
EVs: 76 HP / 252 Atk / 180 Spe  
Adamant Nature  
- Sunsteel Strike  
- Moonlight  
- Earthquake  
- Dragon Dance