Board Thread:Suggestions forum/@comment-2607:FEA8:A2E0:E12:B0E2:C52B:660E:250D-20190109053327

Instead of using coal to fuel an unsmeltery. Lava should be used because it makes more sense. The unsmeltery should be like a empty cauldron shape and a bucket of lava can be placed into the unsmeltery. One bucket of lava can smelt 3-5 peices of equipment and give you the residual resources. 