I think there should be more proprieties to protect against things, such as resistance to napalm, radiation, gas (from the gas grenade), etc. Like I said in my previous post which was a while back, I don't expect you to add this in the next update but maybe in a future update. Thanks for reading my suggestion :)
It would be cool if we had pressure plates. So if there's nothing on it, it will trigger what's ever linked too it. If you do add them in the future (Probably not the next update). Thanks :)