The idea is that you're using everyone in the DB sans Leo, Fiona, and Meg. Everyone considered at least usable in NM/HM. I tend to only get them all to level 17 or so and use the 4 Master Seals on Aran, Jill, Edward, and Nolan. Usually, Master Seals only see their use outside of level 20 in Hard Mode and 17 doesn't feel close enough to 20 to where you'd say screw it, or far enough away to feel like a waste. Have you ever been able to consistently and efficently use the majority of the Dawn Brigade, where every move has major opportunity costs, and keep them balanced and effective for Part 3? Or is just too much of a hassle when others get the job done better and immediately?