Asuran Scan

Acquisition
Skill quests:
 * The Cipher of Grenth (Kerrsh in Tarnished Haven)

Trivia

 * This is the only spell in the game that does not have a casting time.
 * This skill has no casting time, but still counts as an action (i.e., it will not activate while you are using other skills with an activation time and will stop your movement if you are running).

Related articles

 * Asura skills quick reference