Rotom-Wash @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Volt Switch  
- Hydro Pump  
- Will-O-Wisp  
- Defog  

Rillaboom @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Grassy Glide  
- Wood Hammer  
- Knock Off  
- U-turn  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 148 Def / 108 SpD  
Relaxed Nature  
- Moonblast  
- Knock Off  
- Soft-Boiled  
- Stealth Rock  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Hurricane  
- Knock Off  
- U-turn  
- Taunt  

Rhyperior @ Leftovers  
Ability: Solid Rock  
EVs: 248 HP / 8 Atk / 252 SpD  
Careful Nature  
- High Horsepower  
- Stone Edge  
- Toxic  
- Swords Dance  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 HP / 136 Def / 120 Spe  
Impish Nature  
- Sunsteel Strike  
- Knock Off  
- Morning Sun  
- Dragon Dance