I'm really far in the game right now, and kinda stuck cuz some of my jobs suck, but I don't want to level up a job that sucks for the boss of the game. What are some of the best jobs for each Character? My Luneth is Dark Knight, Ingus is Dragoon, Refia is Ninja, and Arc is sage. the only one who is doing well so far is Refia. I don't want to try another job for the others cuz they're already at high levels, so I need to know for sure what works.