Many don't seem to realise that instant Death works on Shining Poms, so Death Scream makes quick work of them while getting absurdly quick XP + Sepith (the max Sepith of any one kind per battle is 70 in Sky)
Joshua is a disagree along with Estelle imo. AT Delay lost it's magic after SC. Anelace shouldn't even get fielded most of the time lol
Tita is the only other "real" choice here.