Is your feature request related to a problem? Please describe.
I'd like to be able to specify that a recipe can only be done by a given tier or higher in the recipe. For example, a Foliot can crush Copper but not Iron. While an Afrit can crush both.

Describe the solution you'd like
An optional value in the crusher recipes. Something like tier: 1 where 1 would be foliot, 2 would be djinni, 3 would be afrit, and 4 would be marid.

Any given tiere would be capable of crushing it's own tier and anything below it.

@MuteTiefling the new setting is "min_tier" and works basically as you described. There's a sample recipe in a new markdown file in the crushing recipes folder

Because we're fancy the min tier is also shown in JEI

Beautiful! Thanks!

The crushers currently (ironically) don't know their own tier haha

It is doable though, will look into that when I find some time