Well I was a little worried about S3 so far but I just saw a great revelatory episode, "The Avatar and the Fire Lord". Very cool to see the origin of the war and the backstory of the previous Firebender Avatar. I also enjoyed "The Beach" which had the Fire kids going on a vacay and did a great job of fleshing out their characters. Though the Fire guy with the forehead tattoo who shoots lasers was totally bat-shit insane. That guy looked so much more powerful than any other character ever!!!