Modifying JP Gain mechanics

[excelsium]

Hello!

Is there a way to modify the formula by which the game awards JP, or to edit the percentage of JP awarded by the ability JP Boost? I'm using FFTpatcher.

I'd rather not tweak with the JP required for job levels and abilities, has alot of consequences.

Thanks!

[Arganthonius7]

It requires hex editing, I believe, which I don't think works with the psp iso. You'll have to tweak the jp costs for every ability and job level, I'm afraid.