In this dungeon it is becoming common practice to use the stairs to the ascalon jumping puzzle to kill these boss’s allowing the party to kill the boss but the boss to be unable to kill you, I don’t know if this is considered an exploit but i believe it should be. if i am to stand somewhere another creature cant get me the creature just resets and regenerates health faster than i can apply the damage, this should be the case with these bosses.
What is the point in a dungeon if it has No challenge at all, we may aswell just have to wait 15-20 mins and just be given the reward.
Being forced to fight the Lieutenant would also make the dungeon more fun, though i can understand why we are not forced to.