They should change Elf Bane to increase flame DoT potency, or perhaps each DoT tic (of any DoT not just fire DoTs, diversifying the use case for the set) should do additional flame damage.
Azureblight buff when? All the sources of dots with 1s triggers are gone.
Fact that it stopped working with poisons, status effect dots and other set dots already made me stop using using it. It now feels like Co-op set, where you need a friend running it too to proc it reasonably often.