(very tired, so this is gonna be a bit messy and incomplete)

So, today was LoK's last panel, and the turnout was massive. There were people there that had sat through two other panels to ensure that they'd get into it (in that hall, they don't clear out people after each panel).

So, here's what went down:

The lady that has apparently hosted/moderated all the other Korra panels (can't remember her name) introduced everyone to thunderous applause. After that, Bryan and Mike talked a wee bit before showing off an early screening of 'Korra Alone'. Very cutely, they all left the panel stage to sit on the floor so that they could watch the episode with everyone.

Not to spoil much, 'Korra Alone' is full of sad moments, d'aw moments, and several moments that made the whole room cheer. Also, more heavily implied Korrasami.

After that, the voice actors played a video they put together on how they get ready for their roles, which was very silly. At one point, they were all praying to a portrait of Bryke. After the video was over, Bolin's voice actor whipped it out, leaving them wishing that he'd get rid of it.

The actors talked a bit about how grateful they were for the show and all the awesome fans. Following that, a whole bunch of concept art was shown, and how the animation team influenced how many characters were designed. While showing Baatar Jr, Mike lamented how he wanted to cosplay as him (due to the very similar haircuts and glasses), but ran out of time to make it.

The wingsuits were originally supposed to more resemble the Air Nomad outfit, but it was changed because someone didn't like the baggy look. Also, we were told that while it's never said in the show, Asami made the suits.

They talked about the military outfits and how they drew inspiration from WWII German military outfits and Stormtroopers from Star Wars. The new mecka tanks are more in line how they originally wanted them to be in size (the animators just made them much bigger because reasons), and how they added a whole bunch of things because they'd be cool, such as rocked fists and hydrolic legs.

They talked about designing characters (namely Korra and Kuvira), and some things that people have complained about (Zelda's read to Korra's father sounding like she's hitting on him, Korra and Opal now looking alike).

After that, they thanked the fans and showed off a final two pictures they made to show how far things have come. No Q&A though, which made me sad (I wanted to give them cookies).