Some of you guys a are strrrict! My only rule is don't be an idiot. If the balls gone the balls gone you don't have to rage shake it. But my tilt is set and anything you can get away with do it! If you can death save just remember it's about finesse. I'll do it from time to time. I try not to but I can't help myself. Bang backs don't work on my WPT but on my getaway I'd do them all the time and encourage others to try. They're built for punishment. A bang back isn't going to hurt anything. However I can see how sloppy death saves could hurt the cabinet.