We have a new Book 3 Image again thanks to Bryan on tumblr. It is in black and white because Bryan mentioned his new phone has trouble taking images of screens.
I for one am delighted to see Asami get some focus, as has been talked about for a while we are at last going to see some of the friendship between she and Korra. Bryan even mentioned in his post "Book 3 Buddies".
Interesting that they appear to be sparring buddies based on the image.
Thoughts?