What you do is kind of obvious if you have played before. All you need to do is beat the bronze belt like 2-3 times so you can rack up some dough and upgrade the heck out of your person. After that do the same with same with the second belt until your guy is maxed out. That will get you the acheivements for the 2 belts and for max stats. Max stats also makes the final league a little easir since most of them are close to max. Also try and make sure you dont get knocked down in bronze or silver so you can get the no knockdown achievement. Sorry this is short but I hope this helps at least one person.