Shoulder charge was never really an issue, i main a gunslinger. Its just harder to kill them now that throwing knives got nerfed. You need to do slightly more damage to them and react on sight quicker if you want to live when getting pushed by a sholder charge as a gunslinger at least. Its slightly more annoying but i can manage. Getting killed from behind is always just a "shit" moment. I could do without the mindless tracking overkill it has though.