December first will mark the end of the 2nd season of Avatar, and it's been a great ride, so, this thread is for speculation on what may occur during the finale. And no, the Dark Avatar is not going to be involved in this post. I'll start:
1.) The Guru teaches Aang to control his Avatar Spirit (naturally)
2.) Sokka gets the Water Tribe fleet to go to either go to Ba Sing Se as transport ships or head toward the Fire Nation as a first wave.
3.) Toph is rescured by Iroh as her cage is moved through his part of Ba Sing Se, setting up the encounter of Zuko and Katara when Iroh asks for Toph to get Katara to??aid in Zuko's internal battle.
4.) Zuko becomes??enlightened and at peace with himself after being aided by Katara and possibly her Oasis water.
5.) Azula executes her plan in Ba Sing Se with the aid of or parallel to Long Feng??and his own plans.
6.) Zuko fights with Azula??and is at the very least is an even match for her, causing her to fight in anger, losing her advantage in skill/power over Zuko.
7.) Aang stops Azula's plan with a controlled Avatar State.
8.) Zuko joins the Gaang or goes on his own path to the same goal of stopping the Firelord, perhaps by seeking out the aid of Jeong Jeong and his Deserters.
9.) (based on what occurs in Zuko teaches Aang Firebending, with Iroh remaining behind,??organizing the Earth Kingdom??against Fire Nation strategy. OR Zuko goes his own way, with??Iroh teaching Aang firebending.