Garchomp @ Life Orb / Leftovers
Ability: Sand Veil  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Fire Blast  
- Earth Power  
- Dragon Pulse  
- Stealth Rock  

Dragonite @ Heavy-Duty Boots  
Ability: Multiscale  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
IVs: 0 Atk  
- Ice Beam  
- Flamethrower  
- Roost  
- Heal Bell