Jeonsulsa or Lightning User (전술사 (電術師), jeonsulsa) refers to a person who is able to give shinsu electrical properties and/or convert shinsu into electricity. Some users, such as those from certain Special Families, are able to wield electricity naturally while others must take and pass a special test to become a Jeonsul.
- Dangan Style: Weapon Reinforcement Technique: Lighting Strike
- Maschenny Style: Lightning Spear Technique
- Maschenny Fighting Technique: Arch Lightning