It's not. I'll have to take a look at my file (if I can ever pry my Switch away from my sister who gets off work before I do and hogs it XD), but I do know I cleared Mirro Shaz.
I'm usually too annoyed to savescum and jump straight into ragequit, lol.
It's been a while since I've tried that...
While I didn't mind the weapons breaking in combat, what really, really annoys me is how quickly they break in those shrines that you have to Stasis then hit a ball to solve. There's this ONE shrine I haven't been able to clear because aiming that ball is a pain and I always wind up breaking my...