I'm not sure if this problem is on my end or what, but I've went heavily into metalworking on the server I play on and got the "Smelter" perk (molds require 10% less metal to cast at first level). I then went to cast some things to try it out and the mold said it still needs 100 units of metal, so I did some digging in the .json files that hold the perks and couldn't find the smelter perk. So I'd just like to know if its an error, future feature, or I just screwed something up lol