So I know this might be a bit of a big.. request. But, I wish there was some sort of melee in this game. I mean, when I'm sneaking up on a guard to take him out, what if I don't want to shoot at all? I end up with literally no other option.
Or in multiplayer when I run out of ammo, I end up running around like a chicken with my head cut off, trying to dodge bullets. There really needs to be some sort of melee implemented into the game. Real infantry wouldn't cower away from an opponent in CQB simply because they were out of ammo; they'd get just a couple inches closer and start brawling.