Obsidian Flame

Acquisition
Skill Quests: Skill Trainers:
 * Prophecies
 * Ghostly Vengeance (Augury Rock)
 * Prophecies
 * Marna (Ice Tooth Cave)
 * Bartoch (Droknar's Forge)
 * Dakk (Ember Light Camp)
 * Factions
 * Michiko (Kaineng Center)
 * Nightfall
 * Zendeht (Gate of Torment)

Hero Skill Trainers:
 * Nightfall
 * Godaj (Lair of the Forgotten)