How about a new pickup where you get it and then all the players that are downed get instantly revived or a pickup that gives everybody unlimited health for 30 seconds. I thinks nazi zombies is great and they should also add new weapons, perk machines and pickups! I have a very interesting idea for the Pack-a-punch machine in the next nazi zombies. It'd be cool if you could upgrade your weapons 3 or 5 times to make them even better!