Ward Against Foes

Description
You create a ward against foes at your current location. For 8...18 seconds, foes in this area move 50% slower.

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * A Heart of Ice (Yak's Bend)
 * Firstwatch Sergio (Lion's Arch)
 * Dakk (Ember Light Camp)
 * ... (more) to be added ...