They hit that big round thing on the super star destroyer maybe twice, and it blows up in a huge explosion. The initial line we wrote for the Imperial Officer in this strip was:

Imperial Officer: They've blown up our big unjustifiably explody thing full of explodium!

But we thought that was maybe laying it on just a tad too thick.

Oh yes, a roleplaying tip. Don't make your vehicles out of explodium.

Transcript

C-3PO: Admiral Ackbar, concentrate fire on that big door stop!
GM: Super star destroyer...
C-3PO: 15!
[SFX]: Pow! Pow! pow!
[SFX]: Kaboom!
Imperial Officer: Admiral, they've landed a hit on our external ammo silo! The munitions armed with hair-triggers, that we keep outside the ship to keep us safe!
Admiral Piett: Excellent work on the ship design. But did you know the explosion also took out our shield generator?
GM: Sally, roll Dodge for Green leader.
C-3PO: Ugh. 4.
[SFX]: Pow!
Arvel Crynyd: Forgive me, Dib!!!
Gherant: Uh, Admiral, there's a Rebel fighter flying straight at the bridge.
Admiral Piett: Interesting fact:
Admiral Piett: Even if we run, there's no escaping our certain death.