Hello, I just enlocked the Mystery Furnace, and I am learning that you can downgrade stuff with residual tendrils as a waste product.

One recipe transform Conductive Wire into Green Circuit, which sounds to me like an upgrade, is it intentionnal ? I would imagine it's the way around. Even if it takes haunted energy cell, I wonder if it's a cheaper way to create Green Circuit

It is my understanding that the 'Mystery' recipes are just there to hide future recipes from mods that can 'see' past the technology tree lock and never actually get unlocked..

It's not entirely unintentional, but is a bit unusual. I suspect the battery fuel cost means it's not too imbalanced anyway, but I might rethink it