The supers aren't always that good. You cant just pop your super and expect to get 3-5 kills. But if you time it well you can deny supers, get multikills and capture/clear critical points. The shoulder charge is amazing for turning around corners, running away and winning mid air, close rane combats ( Thanks to the auto aim :D ). But I think that Hunters are amazing for Rumble and close combat engagements in my opinion. (Thanks to the blink)