Whirlwind

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * A Heart of Ice (Yak's Bend)
 * Firstwatch Sergio (Lion's Arch)
 * Dakk (Ember Light Camp)
 * Spasmo Thunderbolt (Diessa Lowlands)

Related Skills

 * Teinai's Wind
 * Thunderclap