Trampoline Trampolines of various styles and sizes that bounce racers and objects that contact them into the air and will be tricked off of, like Mushroom Trampolines. Whamp Wedge-shaped Whomps that stand in position, shuffling their ft. They tumble more than in an try and squash oncoming racers; although https://www.youtube.com/watch?v=n-sXoCW3gYU