I totally I agree, I'm totally contradicting what I've previously said but I totally agree. It's a cartoon, the only actual reason why Katara got so good, is because the creators made it that way, in reality, no she wouldn't have gotten good that fast if for no other reason a girl named Katara who lived in the South Pole and could "magically" control water would have never existed anyway!??At this point I WANT them to exagerate her waterbending abilite only because I love waterbending and want to see more of it, it would be kind of boring if all she was able to do was stream water and push and pull it.
When you think about it, this thread is pointless, sort of like Blackfire_bird said...you can't reason with cartoons so trying to guess what fictional character would win in a fight between another ficitional character is impossible. One day the one fictional character could suck and the other could be a prodigy (where did I hear that before... ?? ) but then OUT OF NO WHERE! the fictional character could train with a master for all we know maybe FIVE minutes, maybe it was ten years compressed into a two minute scene, who really knows, who really cares? Point is, no matter how much something makes sense, or doesn't make sense, anything and everything goes in the world of cartoons.
You could also ask:
Why suddenly is Zuko beating Aang when he could never before? Why, if now Zuko could supposedly fight better can Katara take him on without the assistance of the moon, but Aang could not when he could take him on every other time? Why is Azula able to take on Zuko who could take on Katara and not beat her, when Zuko was able to beat her before or at least take her on without noticably winning? Why are we suppose to assume that Katara is some great waterbending master but not Aang? Isn't he the avatar? People say he's goofing off, but they showed that in??only??one episode, how do we know he's not training hard (like he claimed in episode 30) now? How come Katara, even though??she was near a large body of water, (the river in " The Chase " ) not able to take Ty Lee or Mai on, in fact was beaten by them in less than 2 minutes, BUT was able to take Azula on and nearly beat her if it weren't for Zuko?
POINT IS: Don't reason with??cartoons, before this episode everyone knew that??Katara would get her @ss kicked by Azula, but then one episode changed all that???That just proves, don't??ever??assume when it comes to cartoons, chances are, even if your theroy makes all the sense in the world, there's still a good chance, it will NEVER happen. But, seriously, don't let me deter you from making theories (as if I could...) I'm just saying don't ever say, "This HAS to happen" because, no, no it doesn't. Just don't ever get your hopes up; my motto: "Low expectations are the key to happiness."