If anyone hits a wall at about the midpoint of the game, I found a really good place to grind. Right after you get Monocco, there is an area you can go to called Frozen Hearts. If you immediately go and start to explore, you’ll soon realize this is a late game area that you are massively under leveled for.

HOWEVER, the first enemy you see is a Danseuses, and if you start the battle you’ll fight 3 of them. It will take a little bit, but they only have like 3 different attack patterns, after a few tries you should be able to learn them and parry/dodge them consistently. Once you have that down, you’ll be able to beat them without getting hit and they give a MASSIVE amount of exp. Then just head over to the nearby flag, heal up, and do it again. I stayed there for about hour fighting them repeatedly and bumped everyone up by like 10 levels.

The tricky part is memorizing their attack patterns consistently, I died a lot until I got it down. But the flag is really close by, so you can just keep throwing yourself at them until you do.