Well, we don't hear that the GTD Legion was destroyed until we see the FS2 intro, so technically that's not FS1.
And you're forgetting - there were
two PVD Anvils, one of which is in fact destroyed as a primary goal. So the minimum list (in the order they happen in the campaign) would be:
GTD Amadeus, PVD Anvil, SD Eva, GTD Galatea, SD Lucifer.
The maximum list would be:
GTD Amadeus, PVD Anvil, PVD Hope, SD Eva, GTD Galatea, PVD Anvil, SD Tantalus, SD Lucifer.
I wonder if it's possible to destroy the PVD Prophecy in The Great Hunt and still complete the mission before time is up.
