Forget that...I'm all for this:
Aang: (panting from sparing match with his teacher)
Unamed Firebender:??Jet's death wasn't your fault.
Aang:..?
UF: It was Jet's.
Aang: What?!? Long Feng was an Earthbender and-
UF:??Would that have stopped you?
Aang*anger flares*: I'm the Avatar! I've been trained!
UF:??Training is nothing! The will is everything!
*exchange blows, but??the Firebender??knocks??Aang down*
UF: The??will to??fight!
Later exhange...
UF: To master the element of fire, you must master the??fire element of your mind. Are you ready to begin?
Aang*exhausted*: I can barely??move...
UF*kicks Aang*:??The??Fire Lord will not wait for you to get ready!
I'm sure you'll recognize where this came from, but that's the kinda??Firebending training(and teacher)??Aang needs in my opinion. The kind that nearly kills him....
??