I got as far as Genichiro without attempting him just yet, wanted to check other areas first to get a feel of how they were in NG+.
Most very early mini-bosses were not a big deal (like the generals, or the Shinobi hunter, which I borderline-cheesed with a stealth deathblow + ). The purple ninjas like the pagoda one or the Lone Swordsman were also not too bad, considering how much trouble they gave me in NG, but I also got slightly gud I guess.
The 7 spears general wasn't trivial though, I can manage OK against most attacks but if I make one mistake I'm totally fucked; for instance if I whiff a parry and take chip damage, and then mess up the jump on his sweeping kanji attack, I'm dead. If I deflect mostly OK but my posture is drained, I'm dead. Etc. Same thing happened with the Glutton in Hidden Forest, I took only 2 tries but it was incredibly close and I used oil/flame vent as leverage because he hits so hard that even if his attacks aren't that hard to deflect or avoid, I die super fast.
The Snake Eyes in the poison pool was the worst. For some reason she was much, much harder than the one in Gun Valley despite being able to do 1 stealth deathblow... kinda crazy, not sure how. She hits less hard maybe? Or maybe the sabimaru really fucked her up something fierce whereas the poison pool one is basically immune (the same combo I spammed on her did nothing, and she also took forever to get poisoned by the pool so I avoided this "cheese" strat, might be an NG+ thing but Shirafuji got poisoned fast enough with sabimaru... I figured it was the "they live in poison areas so they are more resistant" thing, though the wikis say both are weak to poison... :thonk: )?
IDK. But I retried Shirahagi like 10+ times and I'd often get fucked over by the chip damage, because her grab attack is a near OHKO and if I took even one chip damage I'd have to heal it, otherwise if I get hit by the grab attack I was dead. And I don't think she would have been trivial without the charm, I'd still need to be careful because she hits so hard, but at least I wouldn't get fucked over by the chip damage like that.
I later made it to O'Rin and got wrecked insanely fast. She's a real deflection check, and not in the easy spammy way the Centipede monsters were; the parry timing is trickier there and while I only tried her like 2-3 times, I couldn't even get to 1 deathblow before she ruined me (rarely any time to heal either, she punishes that pretty fast).
I dunno, it just seems too brutal for my skill level. :( I might try and skip her and use the water/bridge shortcut to reach the ghost monk (can I fight her before Genichiro? I kind of want to try her with the charm on), and if not, I'll try Genichiro and see how it goes, but Genichiro, whilst challenging, was never the huge barrier a lot of other enemies have been in NG, but I assume the lack of charm will change this. Would he really be trivial in NG+ with the charm?
Keep in mind I'm an average player, not a beast. I died like 30+ times to Father Owl, at least 20+ times to Isshin (Purification ending). Early in NG I died ridiculous amounts of times to the pagoda purple ninja and Seven Spears too. Overall I think Father Owl was the hardest fight. Genichiro, Guardian Ape, Headless Ape, Great Shinobi Owl and Corrupted Monk were OK, only a few tries each (surprisingly few tries for Headless Ape, thought it'd be worse). Gyobou was easy, and Lady Butterfly in NG destroyed me until I returned to her later with twice as many gourds and more attack/HP and I did OK, no problems with her in NG+ either since she's not a parry-focused boss.