2012 might be funny, would the flames come out of the bumper or the ground?? Do the lightnings bounce?? Interesting.
Good questions. I wouldn't advise testing though. I've had one experience of 2012 and a bumper. An asteroid hit it and nearly killed me after flying across the screen.
Forgot to mention here, if you are looking for a perfectly flat bumper change the quality to Very Low. That way it's very easy to compare the flat ones with slightly angled ones.
2 things:if you want to do CRAZY damage,do it with seagull or magic shower 2ndr 13?max is 10,no proof of pr11+