You're in endgame now. ... Well, it's quite true: these events are meant to be the most difficult out there. To beat these events you need a good character selection, not easy for new players. 1- Heretics Rules: - There are different difficult tiers Spoiler I.e. Catalyst is the easies, rising is an intermediate difficult while pinch is quite hard. - Every difficult tier has more than one quest inside Spoiler . When you clear a quest fullfilling all objectives and score, you achieve a "Perfect" this means that the characters you just used are locked. You can't use them again in that difficult tier unless you perfect again that same quest with a different party. Spoiler Usually heretics have some synergy characters they are worked around. If you use them, they have another surprise besides higher stats: they don't get locked Spoiler: Terra, Ramza synergy If you don't have many strong units, mix synergy characters! - When you perfect all quests, you unlock a harder quest (or harder quests) where you can use again the characters you locked. While the name of quests do hint what enemies are weak to, read all enemies' weaknesses so you don't lock characters useful for a different quest and having to perfect again to unlock it.