So in my response to Deltacod. You can't panic knife other people that have commando if you don't have commando yourself. Every time I tried the guy with commando somehow gets priority, so that doesn't work. Also the argument that you are sacrificing other perks to use commando is pretty weak IMO. You still ignore the fact that commando allows you to teleport through bullets and knife a guy, and that really doesn't make any sense. Even if you hear someone's footsteps, only way you know which direction they come from is if you have a good headset and not everyone wants to pay 50 bucks for a good headset(which is ok, if people don't want to they shouldn't have to). I've used shotguns and occasionally people with commando will teleport through my shotgun rounds, which is really ridiculous. Frankly I don't have much of a problem with people using ninja or sitrep(then again barely anyone has the pro version of this perk) because if I do notice them and they are getting closer at least I don't have to worry about them knifing me from a crazy distance.