You know, those zombies that look like dead, but when you come close they start to rise from the ground and attack you. However for this to work, you would need some dead bodies just lying around and doing nothing. And some of the dead bodies would be zombies with dead animation. They shouldn't be recognizable from a distance. This could mess up a lot of things, considering that they would be placed randomly around important places like military spawns, airfield and office buildings. A lot of stealth missions could be messed up by this. But it should be added later when there are more zombies to spawn. Like 10+ zombies. What do you think ? PS: Sorry if there is a post like this already, I don't have time to go through 12 pages of forums.