Sylveon @ Custap Berry  
Ability: Pixilate  
EVs: 252 HP / 148 Def / 92 SpA / 16 SpD  
Modest Nature  
- Hyper Beam  
- Hyper Voice  
- Fake Tears  
- Endure  

Dracovish @ Custap Berry  
Ability: Strong Jaw  
EVs: 248 HP / 252 Atk / 8 SpD  
Adamant Nature  
- Rock Tomb  
- Endure  
- Fishious Rend  
- Outrage  

Necrozma @ Choice Specs  
Ability: Prism Armor  
EVs: 252 HP / 252 SpA / 4 SpD  
Modest Nature  
- Heat Wave  
- Photon Geyser  
- Prismatic Laser  
- Dark Pulse