This can be solved with an expected utility calculation.
Or to put it another way: if messing up with a sword even once meant that you would almost certainly lop your leg off, then it would make a whole lot of sense to use only a Nerf sword until you became a master.
This can be solved with an expected utility calculation.
Or to put it another way: if messing up with a sword even once meant that you would almost certainly lop your leg off, then it would make a whole lot of sense to use only a Nerf sword until you became a master.