Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 32 HP / 252 SpD / 224 Spe  
Jolly Nature  
- Defog  
- U-turn  
- Foul Play  
- Roost  

Eternatus @ Air Balloon  
Ability: Pressure  
EVs: 116 Def / 172 SpA / 220 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Recover  
- Flamethrower  
- Sludge Bomb  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 132 HP / 4 Def / 252 SpD / 120 Spe  
Careful Nature  
- Sunsteel Strike  
- Morning Sun  
- Swords Dance  
- Stealth Rock  

Giratina-Origin @ Griseous Orb  
Ability: Levitate  
EVs: 196 HP / 252 Atk / 4 Def / 56 Spe  
Adamant Nature  
- Poltergeist  
- Shadow Sneak  
- Will-O-Wisp  
- Dragon Tail  

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

Buzzwole @ Choice Band  
Ability: Beast Boost  
EVs: 132 HP / 252 Atk / 124 Spe  
Adamant Nature  
- Close Combat  
- Rock Slide  
- Ice Punch  
- Roost