Nerf N2O to not immediately stunlock.

[aft2001]

As a possible nerf, how about making N2O degrade over time into nitrogen and oxygen? Sure it doesn't make much sense given that N2O in real life is quite stable, but that doesn't matter that much at all. It should probably only degrade when outside of its canister, or degrade when exposed to tiny amounts of CO2, such that the amount of CO2 you exhale passively would be enough to degrade N2O in a quantity several orders of magnitude greater than the quantity of CO2. I think just degrading when on a floor tile is best since that seems much simpler.

N2O decaying into nitrogen and oxygen over time means that a room won't be permanently uninhabitable until flushed out, but is still a viable method for knocking people out for a bit.