Rust

Description
For 6...35 seconds, target foe and all adjacent foes take 3 times as long to activate signet rings.

Usage
Most useful in PvP to make Resurrection Signet take 9 seconds to activate, but can also be effective against monks that use a lot of Blessed Signet or Signet of Devotion.

Acquisition
Skill Quests: Skill Trainers: Signet of Capture:
 * None
 * Thengen (Port Sledge)
 * Dakk (Ember Light Camp)
 * Laris the Meateater (North Kryta Province)
 * Fauul the Windburner (Watchtower Coast)
 * Fawa Tomcalf (Maguuma Jungle)
 * ... more to be added ...