Yveltal @ Choice Specs  
Ability: Dark Aura  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Heat Wave  
- Dark Pulse  
- Oblivion Wing  

Tyranitar @ Heavy-Duty Boots  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Rock Tomb  
- Foul Play  
- Stealth Rock  
- Rest  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 248 HP / 252 Def / 8 Spe  
Impish Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Morning Sun  

Landorus-Therian (M) @ Leftovers  
Ability: Intimidate  
EVs: 252 HP / 252 Def / 4 Spe  
Impish Nature  
- Defog  
- Knock Off  
- U-turn  
- Earthquake  

Eternatus @ Power Herb  
Ability: Pressure  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Flamethrower  
- Meteor Beam  
- Dynamax Cannon  
- Recover  

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