Update 04.

Characters now can level up to level 99.
HP, MP, Armor, AS, HP Bonus, and MP bonus have 17 levels (Character in level 18 will have all his grow maxed out).
PP, AT, and SP increases until level 99.
Basic abilities have 5 levels, ultimate has 3 levels, except for Patchouli, which Elements have 9 levels each.