Just pretend to play the objective and kill all their characters instead..
If only it were that easy! That character dread stratagem is an absolute killer, and there's always some pesky scouts hidden out of sight.
@rcoon
Have you managed to play anymore games with your list since you last posted? It looks promising. I have a squad if Aquilons that I need to get painted up soon and I'm interested to see how your play testing is going.