Recipe changes
So firebreak equipment, which is described as upgraded emberbreak equipment, is a two star item, two star recipe, that requires a three-star drop, and no emberbreak equipment.
GAAAAH.
How about allowing either a base item or the rare drop?
Right now, by the time I can get that three star drop, the two star equipment will either be obsolete, or purchased pre-made. And yes, in this preview, the equipment will be available for the asking if I find someone with tons of it, but that's not going to be the norm later.
(I'm sure other people have other "yuck!" recipes to suggest changes to)
I just think the Emberbreak should actually upgrade into Firebreak.
I really like the idea of everything upgrading, kind of Monster Hunter style. Advancing different items could be a rough equivalent to leveling different classes in other games if done right.

If emberbreak isn't upgrading to firebreak, then it's a bug. I'll look into it.
Firebreak, in my opinion, is never obsolete. I'm still wearing two pieces of it, despite having 4 star replacements for them, simply because of how effective they are.