[Ghastly]

Are there any walkthroughs (or general tips, anyway) for these and other custom campaigns? I just started on Shrouding the Light: Origins, and I'm in the mission where you're destroying the PVD Prophecy and the Demon-class, and the Demon jumped out. I'm just wondering if it's supposed to happen or if I missed an objective.

[Goober5000]

You're only required to destroy one ship.  You can destroy both, but it's tricky.  Just make sure they're both disabled before they get down to ~50% of hull strength.