Vullaby @ Evioliteyessss
Seviper @ Choice Band
Ability: Shed Skin
EVs: 252 Atk / 4 SpA / 252 Spe
Lonely Nature
- Poison Jab
- Earthquake
- Knock Off
- Hidden Power Ice
EDIT: changed giga drain to HP ice
Ability: Overcoat
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- U-turn
- Foul Play
- Roost
- Defog