Trampoline Trampolines of numerous styles and sizes that bounce racers and objects that touch them to the air and might be tricked off of, like Mushroom Trampolines. Whamp Wedge-formed Whomps that stand in place, shuffling their toes. They drop around in an make an effort to squash oncoming racers; https://www.youtube.com/watch?v=n-sXoCW3gYU