Rotom-Heat @ Heavy-Duty Boots  
Ability: Levitate  
EVs: 248 HP / 200 SpD / 60 Spe  
Calm Nature  
IVs: 0 Atk  
- Volt Switch  
- Overheat  
- Pain Split  
- Defog  

Tornadus-Therian (M)  
Ability: Regenerator  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Acrobatics  
- Knock Off  
- U-turn  
- Taunt  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 240 Def / 16 SpD  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Wish  
- Protect  
- Teleport  

Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Dazzling Gleam  
- Grass Knot  
- U-turn  

Swampert @ Leftovers  
Ability: Damp  
EVs: 252 HP / 32 Def / 224 SpD  
Sassy Nature  
- Flip Turn  
- Earthquake  
- Stealth Rock  
- Toxic  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Sunsteel Strike  
- Earthquake  
- Stone Edge  
- Dragon Dance