You can see all of the villain artwork in much greater detail than we've previously seen on the poster, as well as a few new trap moulds including a Snake, a Sword, and a Rocket along with several others. They also each have a short audio line as well as their theme music.
The Skylanders each have their own full sized artwork, a small image of the toy, a few screenshots and a video along with their backstory, card stats and audio catchphrase. Amongst all of that one brand new Skylander variant has been unveiled, as seen above it's a Legendary Deja Vu. No sign of any of the mystery Skylanders just yet.
Also announced today was a brand new game mode debuting in Trap Team called "Kaos Doom Challenge". In it you will be fighting waves and waves of enemies that Kaos is sending to attack you, you'll be able to build special defense towers that help you to keep them away from the "Mystery Box of Doom" which unleashes a gigantic villain if opened.
Quote: Kaos
A recent evil study of a thousand trolls revealed that nine out of ten agree that I am the most powerful and impressive evil doer to have ever conquered Skylands. Naturally, I had every tenth one banished to my "Kaos Doom Challenge" to test the effectiveness of my 100 waves of ultimate evil doom - and they were never heard from again. So let's just say EVERYONE agrees - I am the most powerful and impressive evil doer ever.
There are a few videos going through a few waves by The Skylander Boy And Girl and Coin-op TV that you can check out to get a better idea of exactly what this mode is going to be like.