In my mind... a Duel is a quite controlled event, and both participant can use any techniques they master without the fear of a cheap shot from someone else.
What about a melee where there are several people involved, does it turn into a hackfest, or is there still space for advanced techniques?
Sorry for asking im doing research for a university project. We are making a computer game, and while we can get a dual to be somewhat intricate on the technique side, we still have problems with general melee...

