From the preview:
Those Imperial-class Star Destroyers aren't waiting any longer… They're coming in the second wave of expansion packs for Star Wars™: Armada!
Imperial-class Star Destroyers, MC80 Mon Calamari cruisers, Raider-class corvettes, Slave I, the Millennium Falcon, and more! They're all coming in Armada Wave II, and the shots these ships will fire are bound to shape the course of the Galactic Civil War.
Imperial-class Star Destroyer Expansion Pack
MC30c Frigate Expansion Pack
Home One Expansion Pack
Rogues and Villains Expansion Pack
Imperial Raider Expansion Pack
In Wave II, you'll find the game's first large ships and Rogue squadrons that can both move and fire during the squadron phase. You'll benefit from a wealth of new firepower matched only by the myriad layers of new tactical possibilities. Wave II also marks the introduction of a host of commanders, officers, crew, upgrades and ace pilots, and you'll find such renowned heroes and villains as Han Solo, Boba Fett, and Admiral Ackbar, alongside a new commander version of Darth Vader.