Area of effect: 10 meter radius Cloud duration: 1-4 minutes (depends on wind)

Each character in the gas cloud during a melee turn must make a poison saving throw (against a random intensity attack generated by the referee). A “D” result indicates that the victim will be stunned for 20 minutes, less one minute for each point of his constitution. While stunned, only a victim's involuntary muscles (heart, lungs, etc.) will function.