Gengar @ Choice Scarf / Choice Specs / Black Sludge
Ability: Adaptability / Dazzling / Lightningrod / Storm Drain
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moongeist Beam  
- Sludge Bomb  
- Trick / Substitute
- Nasty Plot / Focus Blast