TD0-2, a translator droid that could hover, served Rorworr. Functionally, it mirrored the later M-TD unit. Translating Shyriiwook and Thykarann into Galactic Basic Standard was its main purpose, since Rorworr could comprehend Basic, but couldn't speak it.
Within the Production Art Gallery on Wizards' website, comments refer to the droid as "TD0-9." Nevertheless, in Battle for Theed, a complimentary 3-page comic preview published by Wizards of the Coast, the droid is identified as TD0-2. Furthermore, the Star Wars: Invasion of Theed Adventure Game Rulebook on page 004 also refers to the droid as TD0-2.