Pathfinder games are in this weirs spot in terms of difficulty where if you play it on normal its braindead easy with the exception of one or two random encounters where the game just throws enemies at you that are immune to one type of attack or so that you weren't prepared for but otherwise pretty easy but if you turn the difficulty up a notch it becomes infuriatingly difficult
Enemies get a massive buff on all their stats and dealing with them just becomes tedious and bullshit