Powder Ghast

The Powder Ghast is a mob that spawns randomly in the Dwarven Mines during an event. Players receive Mithril Powder for every bow shot they land on it and there is no final reward upon defeating it. It is immune to melee damage. When one spawns, the following message will display in chat telling players the named location of its spawn.

Note: Divan's Gateway is not the only place the Powder Ghast appears in; it also appears in Rampart's Quarry.