IRL, the tactical knife wouldn't actually be used to kill. It is issued for more functional uses, such as cutting through dense jungle etc. Yeah, knifes are used for the infiltrating purposes. I HIGHLY doubt that someone is gonna take a little hunting knife like the one they call a "tactical knife" and go running like a rambo on crack into a battlefield. They focused on a realistic game, and personally I find some things realistic, but magically changing the gun and your camo to something else just out of your ass is bull. Teleporting into someone and then stabbing them is unreal. One Man Army, and Commando, are pretty much the #1 [cabbage]test perks. Commando basic is just rediculously fake, and commando pro? Falling off of a skyscraper, landing flat footed, then running away? WTF. I meant that knifing in game is dangerous, no one in there right mind would use it in a real war... shoulda probbally stated that more clearly. And commando pro is very useful, if the game was interially real it wouldnt be as fun.