that is my user, first of all I excuse myself from my behavior, but I clarify that it is not a direct way of cheating, my pc is an Asus ROG and it has a built-in software called game first IV which prioritizes internet traffic to game, reason why when firing the message it was sent so fast to the server that it discounted two bullets and the same applies to grenades, as for the melee attack it is only a practice acquired with the games, if necessary I can demonstrate it on video of how it works. please warn other players to refrain from activating this option in their Asus pc's settings.