You can reassign points every thirty minutes
Incidental, what sort of magic do you want to use? If you want to min/max your options. Healing =MND Direct Damage = INT Debuff = PIE
Pie is good for direct damage spells too mind you, its your accuracy after all, but if you weren't interested in that, you could even out INT. Healing is only boosted by the MND stat and doesn't miss your allies.
Incidental, what sort of magic do you want to use? If you want to min/max your options. Healing =MND Direct Damage = INT Debuff = PIE
Pie is good for direct damage spells too mind you, its your accuracy after all, but if you weren't interested in that, you could even out INT. Healing is only boosted by the MND stat and doesn't miss your allies.