//instead of setting to 100.0, how about getting their max_health and setting it to that (some mods don't have 100.0 as the max health)
Something also seems wrong with the PreThink and PostThink when more than one set of people are dueling, but I can't quite set my finger on it.
Suggestion: when you aren't aiming at someone when you say /duel, it brings up a menu of players to choose from.
Approved. Leaving in New Submissions for a week so people can see it.