Mew @ Lum Berry  
Ability: Synchronize  
EVs: 208 HP / 64 Atk / 236 Spe  
Adamant Nature  
- Brave Bird  
- Earthquake  
- Dragon Dance  
- Roost  

Heatran @ Leftovers  
Ability: Flash Fire  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
- Flash Cannon  
- Earthquake  
- Toxic  
- Stealth Rock  

Slowbro @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Body Press  
- Teleport  
- Slack Off  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 144 Def / 112 SpD  
Calm Nature  
IVs: 0 Atk  
- Flamethrower  
- Moonblast  
- Calm Mind  
- Soft-Boiled  

Dragapult @ Choice Specs  
Ability: Infiltrator  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Thunderbolt  
- Draco Meteor  
- U-turn  
- Scald  

Tornadus-Therian (M) @ Shuca Berry  
Ability: Regenerator  
EVs: 252 HP / 80 Def / 176 SpD  
Calm Nature  
- Knock Off  
- Sludge Bomb  
- U-turn  
- Defog