Desecrate Enchantments

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * None
 * Harnil (Marhan's Grotto)
 * Dakk (Ember Light Camp)
 * Lord Timot (Scoundrel's Rise, during quest Reversing the Skales)
 * Damis the Malignant (Riverside Province)
 * Ghazal the Corrupter (Sanctum Cay mission)
 * Necrid Horsemen (Sanctum Cay) mission
 * ... more to be added ...