So I finally decided to try out AotR, and suffice it to say I am rather lost. Obviously completing missions is an important thing, but everything else is rather confusing. For example, as the Empire over Kuat it shows the icons to build VSDs and the ISD, but they're grayed out. For that matter, as the Empire I can't seem to build anything. What exactly do I need to do to progress tech for the factions? Also I'm definitely open to suggestions on strategies.