Hot Roderick
Hot Roderick is the boss of Wiggly Wilds in Wario Land: Shake It! he holds one of the gems required to break through the Shake King's barrier. He's a speedster who rides a mean car, Wario has to chase him in a monocyclic device with an extendable boxing glove. He must first punch back the wrenches at his engine for the ignition to cool down and then he can punch him at will. His car can also raise its wheels, making him a harder target.