This is a very poorly put together system. The idea behind it is interesting. But the result that is this pdf file, is horrible.
The whole booklet is poorly written and confusing. Stuff only being mentioned one time. And things being mentioned by several different names so you have to guess that they mean the same.
There's also funktions that don't have any meaning in the game like fudge. Could never find out when or what that's for.
Almost impossible to make the characters you want as well unless you either want a jack of all trades wizard or a skillful fighter. Cause of the restriction to classes.