well when i used every thing that worked like effects, talents and powerstyles it stilled stopped and it did that in the atlantis stage after you have giving namorita that medicine to heal namor. when you go on to stop that mind control thing in atlantis then the game freezed. so i am not quite sure why and how. but still, the effects, talents and powerstyles doesn't do that much change. the animations do a bit more change then the others so i prefer to just use the actor folder.