Anybody else feel like there will be new bending techniques popping up next season? I mean the Earth Benders can bend three things now (earth, metal, lava). They haven't shown anyone who can bend all three at the same time but still, they have options to choose from. You can either be an earth bender, an earth-metal…

I'm just wondering why the hell Aang and Katara never taught their kids (with the exception of Bumi) any kind of forbidden bending. I mean hell Zaheer was an Air Bender for like a month and this dude could kill people by pulling air outta their lungs and fly….I mean I liked the ending and it was kind of emotional, but…