Spirit of Failure

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * Dropping Eaves (Ettin's Back)
 * Tengsao (The Amnoon Oasis)
 * Dakk (Ember Light Camp)
 * Onan the Spiritless (Gates of Kryta (Mission))
 * Bija Gravewailer (Divinity Coast (Mission))

Related skills

 * Price of Failure