Ignorance

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * None
 * Thengen (Port Sledge)
 * Dakk (Ember Light Camp)
 * The Darknesses
 * ... more to be added ...

Related Skills (Regarding Signets)

 * Primal Echoes (10 energy cost for all signets)
 * Panic (damage when using signet)
 * Rust (3 times the cast time)