[dappa]

By the time I have got all my characters back in the world of ruin I powerlevel them to the point with level up bonuses so their magic is so powerful it dont really matter who is in the party.

Equip your characters with fire shields and just keep casting Merton/meltdown on all enemies to heal yourself and at the same time destroy your enemy, useless on fire enemies though.

I never use umaro on the fanatics tower though, mainly due to the fact that some of the enemies on the higher levels retaliate with some nasty counter attacks.