FC: What occupation should final fantasy iii change to play with ancient relics?

Temporary job-hopping is not good, and it is best to train in the early stage. The most powerful physical outputs of this game are warriors, hunters and ninjas. The BOSS configuration is: one-round warrior 1 white demon 1 dark demon 2, two-round warrior 1 white demon 1 hunter 1 feng shui 1, three-round unchanged, four-round warrior 1 hunter/kloc.