Broken Z-Bots as they appear

Z-Bots are just like regular Z-Bots exept that they have lost control on where they are going. They are very unpredictable, the cause of them being broken is sightly unclear, but they point to the Rainbow Spirits disrupting their own internal computing. Their movements have a wavy like pattern, bobbing on one side, turning and then bobbing again and moving from tile to tile. They move faster than Kabooms and slower than the Stinkers. They appear on Return to Wonderland and Wonderland Secret Worlds.