there's a few methods to making money.. 1 is the Lightfoot method.. time consuming but worth while.... then there's a gamble method.. by going to CC3 and buy the armor orns hopefully get dodge 130's or 7% move speeds etc etc.
then there's the running around the entire maps looking for 200+ more gold boxes to get 10+ be's
and then last but not least putting real money into the game to make ingame currency. its fast and effective.
either way all of these methods work.. just most take longer than others some take more luck than others and some cost money