how about having the one-on-one form turned into a fighting form? it could have sub forms like
1 vs. 1
2 vs. 2
2 vs. 1
3 vs. 2
3 vs. 3
ect.
that way if a fight started in any form it could be moved there no matter how many poeple would be fighting. no one would be able to just join the fight in the middle eather.
