Board Thread:Fun and Games/@comment-4989681-20180114102045/@comment-442429-20180114134038

You might want to read the oficial guide, it's available for download on Emuparadise.

Onde hint I can give you is to grind whenever you get the chance, because of the scenario system in this game it is very easy to enter a situation where you're underleved (especially in the final dungeon).