BW NFE DD Sweeper (Dragonair) @ Life Orb  
Ability: Shed Skin  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Extreme Speed  
- Aqua Tail  
- Outrage

BW NFE Physdef Wall (Dragonair) @ Leftovers  
Ability: Marvel Scale  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Thunder Wave  
- Dragon Tail  
- Rest  
- Sleep Talk
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Optional Abilities:
- Marvel Scale
Optional Items:
- Dragon Gem
- Eviolite
- Water Gem
Optional Moves:
- Facade
- Toxic
Optional Spreads:
- 252 Atk / 4 SpD / 252 Spe (Adamant)