Sidestepper Enemy crabs that scuttle sideways in between the edges in the track, bouncing many occasions before switching directions. Monty Mole Fossorial enemies that burrow throughout the floor before leaping in the air to attack racers. The short-term Filth trails they go away behind by burrowing could be tricked https://www.youtube.com/watch?v=n-sXoCW3gYU