That's a lot of girls screaming.
Wow that teaser actually makes me rehyped. If only I didn't already knew what an episodic bore fest a majority of season 3 is. Toph+Zuko really needed their own episode. Katara and Zuko really needed to fight together to see how water and fire mix or cancel each other out.
Overall book 3 would have been far better if Zuko joined in early and helped them throughout each battle. Zuko had the same problem Toph had in Book 2, not enough time to do shit and get featured in a lot of things. Toph especially kept staying behind or being useless in most situations, similar to Zuko. Toph only became really useful in the latter episodes of book 2 and the whole of book 3.