DE have spoken of wanting to bring other bosses in line with Liches and how they react to status procs. I believe this should apply to regular enemies who still have status immunities, namely Sentient units (besides Bracholysts).
Here's a few suggestions:
1- Make them have zero status immunity, just like Bracholysts.
2- Make them have the same status resistances as Liches (limited stacks and\or altered effects)
3- Make them receive status only after a certain stacks (e.g.: each 5 s