http://robo-37.mybrute.com
Basically all you have to do is create a character and then try to level it up as many times as you can by having fights in the arena. In addition you can also gain abilities, weapons, pets, students, masters, clan membership and more so it does turn out to be quite fun, especially for RPG fans. If you’re not into violence then don’t worry because you can get experience just from training students, generally the more places you put the link for it the more students you get. Oh, and don’t think this thread is just about trying to make a character that can beat mine, I'm making this thread as a place to discuss the website and to post links. I'm only level 3 anyway so I should actually be very easy to beat.
EDIT: This is NOT spam, I've been banned for posting this on another forum.