I find the psycho battles to be easy. Only 1 that took half my health was that yoga psycho. It prob helped that I would only visit a psycho when I was fully stocked with the best weapons.
They do get way easier if you have AI survivors with you too. Although one Psycho did not allow that. I haven't died to any Psychos so far but they do take quite a beating. Man, they are all so disgusting lol
I just shot them all. It was easy as hell doing it that way.
I'm primarily melee. That explains it lol