Coil (Seviper) @ Black Sludge / Life Orb
Ability: Shed Skin / Infiltrator
EVs: 252 Atk / 4 Def / 252 Spe
Jolly / Adamant Nature
- Coil
- Poison Jab
- Earthquake / Aqua Tail
- Sucker Punch

Mixed Attacker (Seviper) @ Life Orb
Ability: Infiltrator / Shed Skin
EVs: 252 Atk / 4 Def / 252 Spe
Hasty / Naive / Lonely / Rash
- Poison Jab
- Earthquake / Aqua Tail
- Flamethrower
- Sucker Punch

Physical Scarf (Seviper) @ Choice Scarf
Ability: Infiltrator / Shed Skin
EVs: 252 Atk / 4 Def / 252 Spe
Jolly / Adamant Nature
- Poison Jab
- Earthquake
- Aqua Tail / Seed Bomb
- Switcheroo

Special All-out Attacker (Seviper) @ Life Orb
Ability: Infiltrator / Shed Skin
EVs: 252 SpA / 4 SpD / 252 Spe
Timid / Modest Nature
- Sludge Bomb
- Giga Drain
- Flamethrower
- Switcheroo

Special Scarf (Seviper) @ Choice Scarf
Ability: Infiltrator / Shed Skin
EVs: 252 SpA / 4 SpD / 252 Spe
Timid / Modest Nature
- Sludge Bomb
- Giga Drain
- Flamethrower
- Switcheroo

Other Options
- Choice Band
- Choice Specs
- Sludge Wave