This occurred to me to add it to a modpack
on pass 15 minutes the iron gears oxidize.
this affects their statistics and durability, making them worse
(this only affects the iron gear in your inventory).
It is a mechanic that forces you to use other equipment besides iron
is a hardcore mechanic
(for now you can't remove the oxidation in your gear, you forced to craft more)
mine more, cry less.
please there are people who spend the whole game with only iron.
