Calyrex-Shadow @ Choice Specs  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Leaf Storm  
- Aromatherapy  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 216 Def / 40 Spe  
Impish Nature  
- Morning Sun  
- Sunsteel Strike  
- Stealth Rock  
- Thunder Wave  

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

Ferrothorn @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Spikes  
- Leech Seed  
- Body Press  
- Iron Defense  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 176 HP / 236 SpD / 96 Spe  
Timid Nature  
IVs: 0 Atk  
- Cosmic Power  
- Recover  
- Meteor Beam  
- Dragon Pulse  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 64 Def / 196 Spe  
Jolly Nature  
IVs: 0 Atk  
- Foul Play  
- Taunt  
- Roost  
- U-turn