Margonite Mask

Acquisition
Margonite Masks are dropped by the following monsters:
 * Nightfall
 * Kourna, Vabbi, The Desolation, Realm of Torment
 * Margonites

One of the easiest places to farm Margonite masks is the Nundu Bay Mission. If you do not take the Vial of Purified Water skill from Elder Jonah, the gates will still open but you will not trigger the attacking mobs, meaning you can clear the surrounding mobs without worrying about defending the village.