u/DummiDu

Hey, I'm a first time player and following this build guide. This is the instruction on how to craft the next weapon, but I really don't get what the circled part is supposed to mean. I kind of understand the rest, but this one part really confuses me. It would be really nice, if someone could explain this in a bit easier language and maybe also give an rough estimate on how expensive this whole progress is going to be. Thank you very much!