Quote Originally Posted by Unregistered View Post
-- So fighting better enemies gives you more mojo.
But you don't get to control who you fight, as the game selects those for you.

It seems that the system limits you into people in your level range (+-15 levels) and roughly the same mojo. If you never lose and keep raking up those +1 mojo, you'll sooner or later find yourself in company that'll give you +32 mojo - if you can win.