Originally Posted by
Electroshock Therapy
MP is the hardest thing to grind for. I don't know about the PSP version, can you turn auto-targeting off? If an enemy dies before a character has a chance to attack a targeted enemy, the character will automatically switch to another target. If you turn this off, the character will attack the air and have no effect. This prolongs battles and, since gaining MP is determined by how much you use per battle, you will gain MP more often. This helps gaining weapon and magic levels, too.
l.