melee maps like arena? I dont really get it, is it an Arena or a Melee map?
melee maps are those who you play with the four original races, leaving the game values untouched.
arena maps are usually those maps in which you have two teams of heroes, and they will fight while killing creeps to level up.
if you are mixing both, what is really odd, it could be like...well...I'm clueless on how it would be...