Instead of going around bonking heads like it usually would, a dread lord frigate is holing up in its homeworld. It's been there, at full health, for like 30 turns. I have a fleet of transports just waiting for an opportunity.
If I throw ships at it, they get it down to 1 HP, then fail to finish off that 1 HP. The fact that I'm playing the campaign through DA, with DA's rules, might have something to do with this.
Is there any reliable way to lure that thing out of its hidey hole, or do I have to sit here for a hundred turns teching to doom rays, or what?