i believe she means that each person can only do up to X amount of damage, so that the amount of damage is spread more evenly around to all the participants, you dont have 1 ( or 3) persons doing 50% of the total boss damage and the rest of the participants doing the other 50%. everybody does closer to mean, and would allow more people time to reach the golden 2-3% for legendary drop minimums...nice idea but hard to control and make sure the boss dies, my experience is without the heavier hitters a lot of the bosses will time out