Changes

* A minimum of 0.20kg for both iron and coal is needed for creation. For both materials, regardless of how large a bundle is may be, only 0.20kg is used.* A success consumes 0.20kg iron, and 0.20kg of coal and results in a 0.40kg steel lump.* A failed attempt decreases both the charcoal and the iron lumps ' weight by 0.04kg.* The [[quality]] of the charcoal affects the success chance as well as the likelihood the lump will be high quality. It would be Because of this, it is wise to not risk wasting high quality iron on poor quality charcoal , unless you have a lot of it.