Calyrex-Ice @ Heavy-Duty Boots  
Ability: As One (Glastrier)  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- High Horsepower  
- Seed Bomb  
- Glacial Lance  
- Trick Room  

Dialga @ Chople Berry  
Ability: Pressure  
EVs: 252 HP / 252 SpA / 4 SpD  
Quiet Nature  
IVs: 0 Atk / 0 Spe  
- Trick Room  
- Steel Beam  
- Stealth Rock  
- Fire Blast  

Yveltal @ Assault Vest  
Ability: Dark Aura  
EVs: 56 HP / 252 SpA / 200 SpD  
Modest Nature  
- Oblivion Wing  
- Dark Pulse  
- Heat Wave  
- U-turn  

Lunala @ Heavy-Duty Boots  
Ability: Shadow Shield  
EVs: 252 HP / 252 SpA  
Modest Nature  
IVs: 0 Atk  
- Teleport  
- Trick Room  
- Moongeist Beam  
- Defog  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
EVs: 252 HP / 4 Atk / 252 Def  
Impish Nature  
IVs: 0 Spe  
- Sunsteel Strike  
- Trick Room  
- Earthquake  
- Morning Sun  

Dracovish @ Choice Band  
Ability: Strong Jaw  
EVs: 252 HP / 252 Atk / 4 Def  
Brave Nature  
IVs: 0 Spe  
- Low Kick  
- Outrage  
- Fishious Rend  
- Psychic Fangs