Trampoline Trampolines of multiple sizes and shapes that bounce racers and objects that contact them to the air and might be tricked off of, like Mushroom Trampolines. Whamp Wedge-shaped Whomps that stand set up, shuffling their ft. They drop around in an try and squash oncoming racers; although toppled https://www.youtube.com/watch?v=n-sXoCW3gYU