Debilitating Shot

Prophecies Campaign:
Skill Quests: Skill Trainers:
 * Helping the Dwarves (Yak's Bend)
 * Firstwatch Sergio (Lion's Arch)
 * Dakk (Ember Light Camp)

Factions Campaign:
Skill Trainers:
 * Zytka (House zu Heltzer)

Nightfall Campaign:
Hero Skill Trainers:
 * Hoju (Gates of Torment)