Greg responds...

All right, let's keep in mind that I'm no artist and that animation is a collaborative medium. I'd be a fool to write myself into a corner before seeing what someone like Greg Guler, for example, might come up with for the character. So don't hold me to anything...

But having said that, I see the multi-formed Mab favoring a basic visual theme and appearing more times than not in a single form. I see that form being basically humanoid -- though maybe with four arms instead of two. And I'm toying with the idea that she favors being three inches tall.

Something about someone who is MORE powerful than Oberon favoring a form that tiny appeals to me.

Is that a big enough hint?