Board Thread:Suggestions forum/@comment-26149161-20170221225823/@comment-26149161-20170306150102

Tbh, it's simpler to just make Slag work for Mordor, as a byproduct of Mordor Furnaces. It can appear in a furnace slot whenever it is used, making it worthwhile to use it over Orc Forges--besides a faster speed, you also get spare blocks! We can put it down to the polluted and crude forging style of Mordor, while Elves and Dwarves are able to remove the slag before smelting or something.

Ithilion, Discussions Moderator (Auta i lome) 15:01, March 6, 2017 (UTC)