Ice? Veronica can do ice, now that they're not using fire (for the moment). Nemesis is busy trying to avoid Zap Cannon, but the Child of the Ever-Changing Skies switches from summoning sun to summoning...well, the opposite. The temperature drops. Clouds form, threatening to hail.

And now, when she uses Weather Ball, it's to try and undo any progress that bug might make on freeing itself. "Finish it!" she calls to the others. Her hands are full just trying to keep this thing still.