Seems like Rallying Cry (to a lesser extent Wretched) choke out a lot of set diversity for NB, as well as other classes. This isn't to say that either of those sets are broken, just centralizing.
I would like to see a Station just like transmute station in which after getting enough materials just like transmute crystals we can change a bonus from a gear set, except for the 5th. This could be an addition to a new DLC to keep gaming progression going, with new PvE goals or even PvP. Themed as blacksmithing/merchant…