Shoulder charge is pointless now. Unless you're already in motion and you come across a weekend enemy there is no point in using it. The bounce back and animation take to long. I have yet to be killed my a shoulder charge then a gun. So far I have always destroyed them taken the hit and been thrown back because I know I'll kill them. It should be a 1 hit kill and the exotic helmet that let's you keep it needs to be changed to like 3 in a small window before it consumes your ability. The devs are just trash at balancing this game and making -blam!- that won't get abused