Tinkers Construct slime gear (Slimeytra, Slimeskull, Slime Boots, Slime legs) Don't have upgrade slots.
AvandorPrime opened this issue ยท 0 comments
The version of tinkers this mod pack installs (3.3.0.308) has this known bug
Have to update tinkers manually or use creative to cheat in the items so they have the correct upgrade slots.