As of 3/29/2015
Note: No order to rank things up has been decided yet for 95% of this.
-Get Master Ninja (R1 Shuriken Charge, R1 Kunai Storm)
-Total AP: 356
-Great Holy Arts
-R1 the following: Healing, Party Healing, Meditation (r8 is max), Magic Mastery
-Total AP: 433
-Master Mage (or something slightly lower?)
-R1 the following: Fusion Bolt, Fire / Ice / Lightning Bolt, Fireball,
Ice Spear, Hail Storm, Blaze, and r5 Lightning.
-Total AP: 2,465 AP
-Get Master Gunner
-R1 the following: Pretty much everything except Grapple Shot
-Total AP: 1,204
-Get Master Holy Arts
-R1 Weaving
-Total AP: 38
-R1 Charge, Berserk, and Doppelganger in that order / 715 AP
(Optional: Get back Master Merchant / 542 AP)
-Do whatever at this point
I should edit this though since some things have changed like going for Master Holy Arts instead of Great.