best duber is duu (Darkrai) @ Life Orb  
Ability: Bad Dreams  
EVs: 32 HP / 84 Def / 252 SpA / 140 Spe  
Timid Nature  
IVs: 0 Atk  
- Dark Pulse  
- Ice Beam  
- Disable  
- Protect  

BURN IT DOWN (Infernape) @ Shuca Berry  
Ability: Blaze  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Fake Out  
- Flare Blitz  
- Close Combat  
- Encore  

broken lol (Kyurem-Black) @ Life Orb  
Ability: Teravolt  
EVs: 32 Atk / 224 SpA / 252 Spe  
Naive Nature  
- Substitute  
- Draco Meteor  
- Ice Beam  
- Fusion Bolt  

Keldeo @ Life Orb  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Hydro Pump  
- Secret Sword  
- Quick Guard  
- Protect