While trying to find help on why my game keeps not only freezing but makes my whole Playstation freeze/crash, I came across this thread that has some really amazing tactics talk! I thought I would share it with you guys, for the user Rowde really gives some good advice. He starts talking on page 2, I found it quite interesting and helpful. Warning, minor spoilers into specializations.
http://www.gamefaqs.com/boards/631228-d ... n/70910678