Foulfell Shard

This gems tracks the number of Demons Imprisoned during Frostivus 2013 and gives an item quality. It comes default on any item crafted by Recipe: Wraith King's Relic.

The counter only increased when the item is equipped on the following heroes (It will also track kills against these heroes):


 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers
 * Couriers