think about it. a switch rod 5 is like a misty motion as if you were going forward. and the corresponding trick to misty is an overflip, but no one ever says that, because misty 5 and overflip are the same thing. so now you are going backwards, that misty 5 becomes a switch rod 5, so your overflip becomes a switch underflip. it just looks identical to a switch rodeo 5