Hit reg is awful, can't win fights against more than two people because by then you don't have enough bullets in any clip to kill them. Random campers in every room who don't move followed by roof campers that won't move unless the gas is coming. The game makes camping the best way to play with a whole squad of juggernauts that will never die if they never engage and have enough shield's. The gulag is a joke with concussion grenades and c4's and all the stuff that shouldn't be in a 1v1 in a space smaller then the distance between the buses on nuketown. Punching is ridiculous and apparently everyone is 5000 times better than mike tyson. If you have a gas mask and the gas touches you then you will be prompted to put on your mask but even if you are ads in a gun fight it will still do the animation and make your aim go out the window. Controller players have the advantage on almost any situation with the aim assist that is stronger than the flinch and on the gulag the aim assist will lock onto you if you run down any of the 3 lanes. Terrible game and I do not suggest for keyboard and mouse players