Invincible Urchin

An Invincible Urchin is an item in Mario Kart Arcade GP DX. Despite its name implying an ostensive relation with Urchins, it bares little to no resemblance to one: instead, it resembles a Spike Ball, being a blue ball with spikes surrounding it. When used, three Invincible Urchins surround the user similar to Triple Green Shells, causing other racers to spin out if they touch the Urchins. Unlike Triple Green Shells, they do not disappear when this happens, although they automatically disappear after a couple seconds, similar to a Super Star.