Have a Warlock run Div + Well + Cenotaph. Your primary goal during damage phase should be to survive. If you die, you lose the Buff that allows you to do damage. It’s a long lasting buff, so there is plenty of time to do damage. Kill the Minibosses as fast as you can to get to damage, but make sure that y’all are close enough to the center hallway so that you can start doing damage as soon as possible. For Damage, Machine Guns and precision type damage is best, for two reasons. Blast and non precision damage is heavily reduced on a tormentor, and the Cage is just one massive Crit Spot.