[Micah]

Well, my standard operating procedure when I don't know what else to do involves going back to the standard end-game strats...Get astral access for the booster rings and crank out a couple of liches and get the tartarian factory rolling. You could also opt for aboms since you have W/S on your high seraphs (one empower and 3 boosters will do it). The air queens are excellent choices as well of course. Thunder-strike powered raiding squads with a screen of arrow-catching flyers will always be helpful as support.