xxx: In my humble opinion, to do a duel in order to restore a damaged honor is a very stupid idea. Because if you lose, then it will happen that some Mr. Don did not have enough of what you cracked, and also killed - which, by the way, in itself is much worse.
If instead of a duel to wait for the offender in a dark chamber and, after hitting the moment, from behind to break his head with a cut of the pipe, the chances of successful restoration of honour are dramatically increased.