Mithril Powder

Mithril Powder is a collectable that is used to upgrade Heart of The Mountain perks. It can be obtained from mining Mithril, fighting Dwarven Mines mobs, completing Events and Commissions, or from NPCs. There is a Heart of the Mountain perk that gives a chance to get an extra 1.5% powder, as well as one that gives 100 powder per level each day.