I posted this in another place by mistake. I beat this one and verified the Defilers do not have to be killed. This works. 15. Upon attacking the queen, pray protect melee. When a Defiler appears, pray protect magic and kill the Defiler. When your screen shakes and the queen stops attack (as if charging), switch to Korasi's sword and use a special attack on her; this will stop her from killing all allies attack her and hitting you for about 500 damage. Your void ranger allies will attack the void drones healing the queen so it's vital they stay alive. Should be: 15. Upon attacking the queen, pray protect melee. When a Defiler appears, pray protect magic and kill the Defiler. You may also attack them one time to draw their attention to you rather than the Void Rangers. One hitting them will keep them from re-spawning too. When your screen shakes and the queen stops attacking (as if charging), use Korasi's sword special attack on her; this will stop her from killing all allies and hitting you for about 500 damage. Your void ranger allies will attack the void drones healing the queen so it's vital they stay alive. Tips: If you stand to her left or right it will keep your knights alive longer as fer attacks will no longer hit all of them.