As of now, following items are needed to upgrade Forge to Atomic Furnace (wiki is outdated on this):

enter image description here

I bought the battery at Infinity Express, however they do not sell copper wire.

So I'm pretty stuck right now. What can I do? I found few copper wires in my chest, but I don't know where they're from and if I accumulated 15 over whole gameplay, I doubt I can quickly get another ten...


Copper wire, aside from being crafted at the Atomic Furnance you're trying to make, is a drop from the Bobot, Lumoth, Scandroid, and Triplod enemies.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.