Eternatus @ Expert Belt  
Ability: Pressure  
EVs: 152 SpA / 232 SpD / 124 Spe  
Modest Nature  
IVs: 0 Atk  
- Draco Meteor  
- Flamethrower  
- Recover  
- Sludge Bomb  

Marshadow @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bulk Up  
- Spectral Thief  
- Shadow Sneak  
- Close Combat  

Lunala @ Heavy-Duty Boots  
Ability: Shadow Shield  
EVs: 252 HP / 48 Def / 208 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Hex  
- Roost  
- Defog  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
EVs: 252 HP / 224 Def / 32 Spe  
Impish Nature  
- Iron Head  
- Thunder Wave  
- Morning Sun  
- Stealth Rock  

Yveltal @ Life Orb  
Ability: Dark Aura  
EVs: 188 Atk / 68 SpD / 252 Spe  
Jolly Nature  
- Knock Off  
- Roost  
- Dual Wingbeat  
- Taunt  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
EVs: 252 HP / 144 Def / 112 Spe  
Adamant Nature  
- Behemoth Blade  
- Assurance  
- Wild Charge  
- Close Combat