Yh I dont know if people already know this but when you are doing the snake you are immune to sentry guns cos they shoot above you but your actually lying down, anyway so I thought about trying it in zombies and it kinda makes you like god mode. I tested it and it works sometimes so one point i had like 5 zombies around me and none of them could touch me, then in another game at first they can hit me then when a few more come I get hit. Maybe someone could do some tests ? It would be pretty sick if you could edit it so we could be immune to zombie hits.