Ride the Lightning

Acquisition
Signet of Capture:
 * Kunvie Firewing (Unwaking Waters (Explorable))

Trivia

 * The name of this skill might be a reference to Metallica's Ride the Lightning or Ky Kiske's move in Guilty Gear X also called Ride The Lightning.
 * Slang term for being executed in electric chair is "riding the lightning".