Heh. I was wondering when you would notice that function.
Dueling is something I'm working on. Right now, it's very undeveloped, but I left the link on so that people could have fun with it.
Items that will be changed in the future:
1) I'll try and make everything referance the gender line in your profile, so that it will know what sex you are.
2) I will link the 'type of combat' to the attacks that take place. Right now, it picks a type of combat which is weighted toward what the characters are good at, but doesn't do anything with that decision. The three battles that happen are melee, ranged, and hand to hand. This is just for playtesting--those are the only three I have done right now.
3) I will make it so when someone loses all their hit points, the match is over and a victor is chosen.
4) I'll spellcheck the entire thing once it's actually FINISHED. (Man, you people...)
5) Right now, if your username and your nickname are different, it has some problems. I'll try and fix that.
6) If you haven't leveled at all, or chosen items, it also has some problems. This is easier to fix.