Ok, I REALLY hope this works!
Basically i am trying to set up a wizard dueling forum. What you do is one person says a spell, and then another person replays with a defense spell, and a retaliating spell after (please name the affect of the attacking/defending spell or at least the attacking spell) Please use REAL spells from the books or movies (if you REALLY have to computer games).
Please do not use the same defense spell twice in a row like you can't keep doing expelliarmus every single time be creative if someone uses a fire spell to attack you, use a water spell to defend, or retaliate.
If someone uses a spell that you cannot defend yourself with, then they have won the duel, and there for must start the next one.
Also please remember the 3 Unforgivable curses are and are still illegal.
If your having trouble finding spells, here is a good link
http://www.mugglenet.com/info/other/spells.shtml