Trampoline Trampolines of multiple sizes and shapes that bounce racers and objects that contact them into the air and may be tricked off of, like Mushroom Trampolines. Whamp Wedge-formed Whomps that stand set up, shuffling their feet. They slide above within an try to squash oncoming racers; though toppled https://www.youtube.com/watch?v=n-sXoCW3gYU