Conjure Lightning

Acquisition
Skill Trainers: Signet of Capture:
 * Steig (Camp Rankor)
 * Dakk (Ember Light Camp)
 * Tengsao (The Amnoon Oasis)
 * Lamaan Wickedwail (Sanctum Cay)
 * Zeki Lament (Riverside Province)
 * Tempest Drake (The Mesmer's Path Quest)

Related skills

 * Conjure Flame
 * Conjure Frost