Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
A curious battle, 3 Super Star Destroyers, a Eclipse MKI, a Sovereign and a Legacy defending Narshadda against a New Republic Fleet with a Viscount and other powerful units.
Stay tunned, I will show soon something new in the EAW.