Thrawn's Revenge is a large-scale mod for Empire at War: Forces of Corruption. It includes the events of the Galactic Civil War after Palpatine's death at Endor, up until the signing of the Pellaeon-Gavrisom treaty. If you own the Steam version of EaW, you will have to complete extra steps to run the mod after installation. Please see the manual for these steps.
All of the Pentastar units I could fit into one screeshot. As we said in the update, it's a mix of the newer Imperial technology, as well as some of the older technology the Empire used in the outer rim, which includes some Remnants of Republic Clone War-era material and the Hailfire because of the inclusion of the Banking Clan in the Alignment.
A9 Floating Fortress
Their infantry comes in 9 squads of 9, like the Remnant. However, of those 9, you get 6 Navy troopers and 3 stormtroopers.