Well, no, but that's only because I'm not a Firebender. See, not everyone can bend in the first place, and if you can, you can only bend one of the four elements --- water, earth, fire, or air. I happen to be a Waterbender, so if I were to have any source of water whatsoever on hand, I'd be able to manipulate it to do various things --- freezing it, immediately drying things by removing the water out of it, using it as a sort of rope or whip... those sorts of things.
Of course, there are various subspecialties in bending, as well, so it isn't really that limiting that you can only use one element.
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Of course, there are various subspecialties in bending, as well, so it isn't really that limiting that you can only use one element.