Star Wars The Old Republic: Ultimate War is a mod for Empire at War: Forces of Corruption. It features most of the Old Republic period in a massive compilation of conflicts.
NOTE!
I do not take credit for these models, they are from the Star Wars: The Old Republic game and are property of Bioware, EA Games, and Lucasarts.
Here are some Astromech unit models we have for the mod. We aren't exactly sure if they're going to have a combat role yet, but its a possibility.
Aw, what cuties.