The Western Air Temple, The Firebending Masters, The Boiling Rock, Part 1
The Western Air Temple
This episode was pretty fun. Zuko was really hilarious in this, especially when he was talking to the frog. It is really cool to finally see Zuko finally interacting with the main group not as enemies. Toph is willing to give him a chance at least. Big Killer Man finally gets blown up. I thought he was a pretty disappointing villain, Zhao and Long Feng certainly were way better. This season has had a hard time with introducing new and memorable villains. Katara warns Zuko that she will be watching him, showing that she can be scary when she isn't being such a mom.
The Firebending Masters
The Avatar does Indiana Jones. It was okay. It was nice to finally get some good Zuko and Aang interaction. We also find out about how Firebending works and learn about the Sun Warrior tribe. The dragons were awesome. I wish they appeared on the show more.
The Boiling Rock, Part 1
The Avatar does Prison Break. Yay! Suki is back! Oh, yeah there was the rest of the episode... Nice to see Sokka and Zuko teaming up, the conversation about previous girlfriends made me chuckle, though they really should have taken the rest of the team with them to the prison. It was fun seeing them dress up as guards. I did like how Sokka wanted to stay at the very end to see if his dad was coming to the prison or not.
Yeah, everything's great from here out.
I will say I found Toph to be rather underused in S3, especially the back half. Which is unfortunate, because I can't really think of any episode I'd turn into a Toph episode - The Boiling Rock did a lot for Sokka and some secondaries,
The Southern Raiders was (IMO) brilliant as-is, and The Ember Island Players did good stuff for everybody.