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

Eternatus @ Black Sludge  
Ability: Pressure  
EVs: 252 HP / 212 SpD / 44 Spe  
Calm Nature  
- Dragon Tail  
- Mystical Fire  
- Toxic Spikes  
- Recover  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Snarl  
- U-turn  
- Defog  
- Roost  

Lunala @ Heavy-Duty Boots  
Ability: Shadow Shield  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Ice Beam  
- Will-O-Wisp  
- Hex  
- Roost  

Kyurem-White @ Utility Umbrella  
Ability: Turboblaze  
EVs: 32 HP / 40 SpA / 220 SpD / 216 Spe  
Timid Nature  
- Sheer Cold  
- Freeze-Dry  
- Fusion Flare  
- Roost  

Ditto @ Choice Scarf  
Ability: Imposter  
EVs: 248 HP / 8 Atk / 252 Def  
Relaxed Nature  
IVs: 0 Spe  
- Transform