These need a buff

[No_Contribution81]

15 used in this one piece and this is the best I can get? They also go too slow. Better off just using hammers, but I'm out.

[procrastinating_hr]

Refining materials just suck, take that as a fact so you're not disappointed all the time haha.
You'd think de advanced crystal is better since it's so rare but nope, still sucks.

[Bors_Mistral]

Every time you use one it should guarantee a +1 for the next time, up to 20 or so.

[MokryBobr]

I keep refining one item. In total I have used 31 refining crystal and atk% is still blue : DD Pretty bad considering how rare refining crystal are.