Stonedark Focus

Stonedark Focus drops from the following members of the Bloodtotem tribe in Highmountain:
 * Feltotem Bloodbinder
 * Feltotem Bloodsinger
 * Feltotem Bonehound
 * Feltotem Demonkindre
 * Feltotem Warmonger

As a quest objective

 * Stonedark Crystal (quest)