Then that's on you. If every gun was the same, this would be Halo. The whole idea of bringing your own weapons into a PvP environment is what makes the Crucible fun. You get to choose your own loadout and you can change it on the fly. If you want to use a weapon that will continually get you out shot instead of being smart and using something to counter what's coming at you then it's your problem, not that of the weapon. Stop using a Khvostov and pick up an exotic.