Erud Forge @ -739, -261, Outside of City Armory near portal to docks. Near Shinan Orefinder who is on find.
Paineel
Erudite Forge @ 923, 425, Erudite only forge. In Fell Blade building in main city portion of Paineel, directly across from first gates. Once inside head to the left, forge is through the last door on the left.