If I'm reading these patch notes correctly not only did they nerf her self healing which would hurt the "battle sage" playstyle. But they also made her wall vulnerable for longer which nefs her sentinel playstyle. I have no idea where the...

There is probably 10 million ideas to buff him but what I think makes him a weak controller is his Cascade skill. To use it you have to stand facing directly at the place you want to block off if you want to prevent holes or weird off angl...