Mind Wrack

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * The False Gods (Temple of the Ages)
 * Bartoch (Droknar's Forge)
 * Dakk (Ember Light Camp)
 * Slikk Sandhopper (North Kryta Province)
 * Hew Gruntruck (Watchtower Coast)
 * ... more to be added ...

Usage

 * This can be combined with Sympathetic Visage or Spirit Shackles to deny energy to warriors while damaging them whenever they quickly reach zero energy. Combine with Wastrel's Worry and an adrenaline-denying spell to cause even more damage, as the warrior will be unable to use adrenaline or energy to pull off a skill before Wastrel's Worry triggers.