The titan can take them out before they get killed in it. At least I was able to just fine any time I used my defender. Blade dancer really isn't as OP as people seem to think it is. It is quite easy to counter, plus it has to be used before going in to battle to even have a chance of being used. I will not accept it because I see no grounds in people stating it is. Yes, it is a one shot on anyone without an overshield and it moves around fast, but that is because it is still quite weak and can be easily avoided/countered with any class and gun. The benefits do not outweigh the disadvantages by any means. It is a strong attack but has little defense to keep it alive while doing so. The only way it can survive while taking out a group is having the perk to heal from killing with arc blade or melee, which if shot during the healing process it will stop the regen and die just as easily. Learn how to track a dancer and shoot it before it gets to you and it will be no issue. Only when it is able to sneak up on you without being noticed in time should it ever be a major threat. But then again, any other class has the ability to clear a room just as easily.