I really wish that they’d generate the set stats based on the build of the class, not just the class itself. That way any chosen skill (provided you are using it) has the chance to appear on an item. I don’t build my characters to fit items, but use items to fit my chosen skills. Probably why I hit walls at GR27 and/or T7. But I don’t intend to change my play style just to make a build like everyone else. I hate optimizing and go with what I enjoy.
Example: Annoyed that I got this Pestilence Mask for my necro only to notice it’s all about the Bone Spear, which I don’t use.