Mew @ Red Card  
Ability: Synchronize  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Spikes  
- Taunt  
- Explosion  

Volcarona @ Heavy-Duty Boots  
Ability: Flame Body  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Psychic  

Serperior @ Leftovers  
Ability: Contrary  
EVs: 56 HP / 200 SpA / 252 Spe  
Timid Nature  
IVs: 1 Atk  
- Leaf Storm  
- Hidden Power [Fire]  
- Substitute  
- Glare  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Swords Dance  
- Earthquake  
- Iron Head  
- Rapid Spin  

Latias (F) @ Latiasite  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psyshock  
- Ice Beam  
- Roost  
- Calm Mind  

Greninja @ Waterium Z  
Ability: Battle Bond  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Hydro Pump  
- Water Shuriken  
- Dark Pulse  
- Spikes