Dropped all mages and inserted Herja and she is working great so far stealing morale and she isn't near built up as much as I plan on....the way I see it is if the guy that won CW's used that lineup it's worth trying :-)
when I say 20k damage, thats like random targets. sometimes it hits 2 sometimes it hits 3, if your lucky its 5 target. but its mostly 2-3 targets. after 1 or 2 turns DrthCaedus. your dead because they have Skill Crit. or Skill attack that deals 40k - 70k damage. I don't think you'll last for 2 or 3 turns. because your dead by then.