[She likes where you're going with this, but...] I don't know. It would depend on how much fog. And how thick we want the ice to be.

[And her imagination is captured by the possibilities] ...wow. That would be... really useful. Even if it was a thin coat of ice, it would cost people -- I mean, I could probably even concentrate it on specific people in an all out battle! I wouldn't even have to freeze them in a block, although that would probably be faster, I could just coat them. It wouldn't do much against a firebender, but...