I am relatively new to this mod but I noticed something that seemed odd and thought I would bring it to your attention. In the process of building a horde base and changing my mind a few times I decided to remove a stainless steel block. I hit it with my crowbar to get rid of it but instead of it being destroyed, it just downgraded to a steel block. Curious, I tried this with titanium and polished titanium blocks, but they all were just destroyed. If this is the proper behavior for a stainless steel block, it kind of negates the usefulness of upgrading to titanium since the combined durability of the steel and stainless steel together is more than a titanium block.