Technician (Garchomp) @ Life Orb  
Ability: Technician  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Darts  
- Bonemerang  
- Dragon Dance  
- Shore Up  

Defensive Hazard Setter (Garchomp) @ Toxic Orb/Leftovers/Rocky Helmet  
Ability: Poison Heal/Dauntless Shield  
EVs: 252 HP / 16 Def / 240 Spe  
Jolly Nature  
- Spikes/Stealth Rock  
- Precipice Blades  
- Protect/Swords Dance/Dragon Dance/Shore Up  
- Dragon Tail/Dragon Darts