you started on first location and fight vs another players, each location have level restriction and u can make team with another players and fight 1vs1, 2vs2 or 3vs3 specs with your friends
each location have: -bar (for communication and team makeup) -shop (players can buy some equipment available on this town) -arena (when you or your team ready to fight u going to arena and fighting against equal enemy or enemy team for gold and exp) -training room (where you can practise your skills and abilities on training maneken)
I think this is not bad idea - online multiplayer Sonny for this people who tired kill some AI-bots