The Fusion Furnace is a three-input (plus fuel) furnace that is the foundation to creating new alloys. Two side slots are intended as the material inputs. The slot above is intended for a reaction catalyst. As with the standard furnace, the slot below is intended for fuel, and burns any standard fuel that would power a standard Furnace (coal / charcoal, lave buckets, saplings, etc.). Through the Fusion Furnace are created Bronze, Thyrium, and Sinisite chunks.