Gothitelle @ Leftovers  
Ability: Shadow Tag  
EVs: 252 HP / 44 Def / 212 Spe  
Bold Nature  
IVs: 0 Atk  
- Charm  
- Cosmic Power  
- Taunt  
- Rest  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Close Combat  
- Behemoth Blade  
- Wild Charge  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Earthquake  
- Sunsteel Strike  
- Stealth Rock  
- Moonlight  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 180 SpD / 80 Spe  
Careful Nature  
- Knock Off  
- Snarl  
- Defog  
- Roost  

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 252 HP / 224 SpD / 32 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Mystical Fire  
- Recover  
- Toxic  

Buzzwole @ Heavy-Duty Boots  
Ability: Beast Boost  
EVs: 252 HP / 240 Def / 16 Spe  
Impish Nature  
- Drain Punch  
- Ice Punch  
- Bulk Up  
- Roost