You will Watch Xiaolin Showdown Episode 19 online for free episodes with HQ / high quality. Stream cartoons Xiaolin Showdown Episode 19 Sizing Up Omi When Wuya starts using a giant Cyclops as her new henchman, the Xiaolin Apprentices are extremely overpowered. Omi does his best to try and get stronger, eventually resorting to using the Changing Chopsticks and the Reversing Mirror to make himself giant. When he fails to get to a Xiaolin Showdown in time to defeat the Cyclops, Clay had lost the Reversing Mirror and Omi uses the Changing Chopsticks on their own, and shrinks to the size of an ant. If the Xiaolin do not get the Reversing Mirror back in time, Omi will be stuck in his shrunken state, forever.