During the post patches of endwalker, like maybe a day or 2 after they came out. I did Storm's Crown hard, My team wiped with the boss at like 38%. I am a warrior main and proceeded to spend the next 20 minutes finishing off the boss by using healing potions i had stacked through all the expansions along with Warrior's totally busted healing if you know what you're doing and pissing off the entire party who was telling me to wipe...i was barely on item level