I think they must of nerfed unstoppable pretty hard because I have gotten shotgun meleed out of it, one shotted by a blade dancer with full health and unstoppable, and get one shotted out of it by golden guns.
Did they severely nerf the unstoppable perk?
Look at this bs although I was lagging a bit:
http://xboxdvr.com/gamer/DuBChiri2/video/18458895
Also this shade stepping nightstalker almost completely avoided being killed by my fist of havoc:
http://xboxdvr.com/gamer/DuBChiri2/video/18458987
Also please ignore this linked account with the level 2 titan, my actual characters are on the gamertag you see in the clips