Thanks! But even if the ducklings aren't in the city, can we still get them? Yoko should be particularly useful with her earthbending. We could telepath her to ask her where she was, get Kyouko to use chains to strap herself, Homura and Ran to the Walpurgisseed, and then the three of them could go fetch her in timestop.
And depending on how much time/cleanses we have left, it may be a good idea to get everyone to start shattering overly large chunks of buildings so that the debris doesn't end up causing craters/earthquakes/tidal waves.