Hm, do not know. Only control water. But, am not always wet, so person who controls fire probably not burned either.

[She tilts her head to the side and shifts her weight, considering. Well, at least the portal thingy is pretty neat and useful...]

Is good time to learn. Throw child into water, teach to swim. Throw child into fight, learn to fight or they die. Is simple. Hit things harder than they hit you until they stop moving.

See? Simple.

[Oona, the teacher of the future. Also available for babysitting gigs and parties!]