"Odo's an artist's model we're using while we continue to develop the base body mesh," the team posted. "He lets us continue work on the rest of the game while we develop the sliders and other parts that make the characters super. Of course, you'll notice he still has every joint that the final character will have. Fingers and all. He's the digital version of a wooden artist's mannequin, with all the flexibility of our real model."
In successive posts of the series, Odo is shown with various weapons including a slide rule and keytar.
[Thanks to Bryan for the tip!]