Separate ore melting and draining processes, to
ease the cognitive leap necessary to figure out
lode smelting. Players now get feedback when
they have figured out the heating part of the
process, and the visual for cobble with molten
lode in it hints at the draining process.
These are similar to wooden shelves, except:
- They are not flammable and protect all contents from fire.
- They can be accessed from the top as well, so can be used for
e.g. floor storage.