Mew @ Mewnium Z  
Ability: Synchronize  
EVs: 160 HP / 80 Def / 160 SpA / 108 Spe  
Modest Nature  
IVs: 0 Atk  
- Skill Swap  
- Psychic  
- Fire Blast  
- Blizzard  

Sableye-Mega @ Sablenite  
Ability: Magic Bounce  
EVs: 248 HP / 8 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Recover  
- Calm Mind  
- Dark Pulse  

Heatran @ Air Balloon  
Ability: Flash Fire  
EVs: 240 HP / 8 Def / 48 SpA / 212 Spe  
Modest Nature  
- Overheat  
- Flash Cannon  
- Earth Power  
- Rock Tomb