[Phlagm]

I like Kawangi as death star, destroying worlds as it goes. Plus, all you have to do is replace the nova cannon with the massive beam.

You can make it do so much damage that it's essentially an instant kill and give it a long range and short duration, but then don't give the deathstar a computer, so it won't be terribly accurate.

And then you can put a bunch of short range guns on it and some tie fighter bays.

You could also Mod the Primordious quest to the half-completed deathstar shielded from Endor. If you wanted to get fancy, you could put in a super star destroyer and some smaller star destroyers...and fighters.

And I guess the ravians could be fleets of star destroyers, like the ones that attacked Hoth.