Necro X (Necrozma) @ Choice Specs  
Ability: Prism Armor  
Shiny: Yes  
EVs: 104 HP / 252 SpA / 152 Spe  
Modest Nature  
IVs: 0 Atk  
- Prismatic Laser  
- Photon Geyser  
- Dark Pulse  
- Heat Wave  

Hot Head (Heatran) (M) @ Air Balloon  
Ability: Flash Fire  
EVs: 88 HP / 252 SpA / 168 Spe  
Modest Nature  
IVs: 0 Atk  
- Eruption  
- Overheat  
- Flash Cannon  
- Earth Power  

Lusamean (Nihilego) @ Power Herb  
Ability: Beast Boost  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Acid Spray  
- Dazzling Gleam  
- Sludge Wave