Stennbrun

The stennbrun its an enemy in Torchlight II. Its one of the couple of elite blacksmiths of the sturnbeornen with the gunnbren guarding the armor schematics for the quest "The warbeast armory". This one wield a forging hammer, enchanted with the lightning, who its making the shape of the fire sword of the gunnbren. The stennbrun have the lightning attribute.

Special ability
Their attacks can make the lightning state.

Trivia
They said they are elite, but in fact, they are champion enemies, so, probably, the elite will be about the art of the smithing.