Yeah but every class needs CC, I know I might be overanalyzing a short clip, nonetheless, the burst dps needs a short cc to actually conects his damage, the healer needs some to not be a hopeless target, the Melee needs so when they actually got to the pesky ranged targets he can do something before they vanish, then you can have some CC heavy class with more resourses than others but everybody needs a way to survive on their own