What can I say? I like the cartoon. doragon wanted to make Toph, so I picked Katara. It was supposed to be debuted at Comicon '06, but the plan fell through.
Pretty simple costume, didn't take much time or effort to do. Only irritating thing is her magical hair that gets longer when put into the braid >_< Have to use an extension for it, but ah well.
Honorable Mention - Group Craftsmanship