Since grevious damage is based on the weapon, Bob Dole would like a training weapon which he can specifically use to aggro then ko his own villagers when he see's them, but without seriously wounding them. Preferably, he can ko them without causing grevious dmg or a concussion, only their soft hp.
He would like them to be forced to learn combat running against their will. It's for their own good. It would also open the door to all sorts of opportunities that didn't exist before. Kinder raiders or people trying to send a message would have a method to ko their victims, without accidentally killing them, and who knows what else. Maybe two feuding villagers who aren't at the point of willing to outright murder, can use this as a step before complete warfare.
Or, what if two people are fighting over a salt node or some other resource, but don't wanna start a big conflict.
Bob Dole has some good ideas for the weapon names:
The Paddler
Wooden club of tough love
or his personal favourite: The Paddler, again
He really likes the paddler, but he's open to other suggestions.
Another idea could be some kind of toggle like criminal acts, that when activated, prevents u from causing HHP dmg or concussions to your target.