I've played FF3 for well over 60+ hours. This is by far the most overall destroying party in the game hands down.
Luneth - Viking
Bard - Arc
Refia - White Mage>Devout/Sage
Ingus - Dark Knight
Viking+Dark Knight+Bard+White Mage>Devout/Sage = Legit Life and Death Machine.
You'll be able to...
Personally, I'd like a remake to FF3 as a whole.
More jobs, a much deeper story with better overall character develop, more bosses, more to explore... The game has strong potential, It's took bad it was just a remake of the NES version with a few things here and there.