How can something that does zero damage kill me? You do realize that if it does zero damage its impossible right? I don't know if you've taken a math class, probably not but anyway 100 divided by zero is impossible to do because it would be greater than infinity so it would take a infinite amount of shots to kill me which if you did about 1 shot every second it would take an infinite amount of time so unless the universe is around for more than the 3 trillion years its supposed to be it is impossible for me to get killed by a flare gun. Also I never use an RPG so I can never miss with one if I never use it. Keep armor stacking you scrub.