Mewtwo @ Life Orb  
Ability: Unnerve  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Nasty Plot  
- Psystrike  
- Fire Blast  
- Focus Blast  

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

Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 216 Def / 40 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Hydro Pump  
- Volt Switch  
- Pain Split  

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

Blissey (F) @ Heavy-Duty Boots / Utility Umbrella  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
- Soft-Boiled  
- Toxic  
- Teleport  
- stealthrock / seismictoss  

Eternatus @ Shed Shell / Haban Berry  
Ability: Pressure  
EVs: 252 HP / 200 Def / 56 Spe  
Timid Nature  
- Dynamax Cannon  
- Flamethrower  
- Toxic  
- Recover