Taser

An image of a lock will appear over the enemy's head when snared.

Trivia

 * Although the taser prevents affected enemies from walking/running, it does not prevent teleportation (or lunge abilities).
 * The taser does not appear to affect the Magma Worm, Wandering Vagrant, Toxic Beast, or Colossus (additional testing required).
 * Some enemies, when affected, use ranged attacks and teleportation abilities more often.