Plague Signet

Acquisition
Signet of Capture:
 * Tyria
 * Allobo Dimdim (Spearhead Peak/Talus Chute)
 * Karobo Dimdim (Witman's Folly)
 * Cantha
 * Hargg Plaguebinder (Ferndale)

Related Skills
Mesmer
 * Epidemic

Necromancer
 * Infuse Condition
 * Plague Touch
 * Plague Sending