Yes you are right about these things Llama. I basically took this plugin from my server, which was the way I assumed things should be. But to make it more public these things should be optional. I will remove the nade blocking and health refill and add an option to allow people to be blasted. Is this a good way to go about it:
say /dizzy: Toggles dizziness (default off)
say /blast: Toggles blasting (default off)