Seviper @ Life Orb
Ability: Shed Skin
EVs: 40 Atk / 252 SpA / 216 Spe
Naive Nature
- Sludge Wave
- Giga Drain
- Flamethrower / Earthquake
- Sucker Punch

Seviper @ Choice Scarf  
Ability: Infiltrator
EVs: 40 Atk / 252 SpA / 216 Spe  
Naive Nature  
- Switcheroo  
- Sludge Wave  
- Flamethrower  
- Earthquake / Giga Drain
---------------------
Optional Move(s): 
- Aqua Tail
- Dark Pulse
- Glare
- Knock Off
- Poison Jab
Optional Item(s): 
- N/A
Optional Ability:  
- N/A
Optional EV/IV(s): 
- 40 Def / 252 SpA / 216 Spe (Timid)
- 40 Atk / 252 SpA / 216 Spe (Rash)