Scoria is a form of calcified hellfire. It can be used to reinforce objects,[1] but is hard to obtain.[2]
Gameplay
Scoria is a type of item in Diablo Immortal. To improve the Helliquary, the player must find and refine Scoria, which is awarded by the Battle Pass, defeating Helliquary demons, and from other special sources. Afterwards, the Scoria is taken to Charsi, who refines it into Hellfire Scoria.