Going through a full-game PCB run, it's business as usual for the first four stages. Then in Stage 5, I get to the two fairies before midboss Youmu, and fail to kill either one of them. Greedy for point items, I drift down and try to kill them as they fly offscreen, and ram into a bullet as I attempt to do so. Okay, no big deal. Minor mistake, just don't do something like that again. Fast-forward to the boss fight, I capture Hell God Sword (in a real run? What?) Not thinking clearly, I then PoC, and die to her trivial (that is, trivial if you don't PoC) second non-card. I then die to it again because Marisa's a fatty and I clip Youmu's aimed knives. Follow that with a death to Human Realm Sword soon after, and you have a ragequit on your hands.
It amazes me how I can suddenly play so embarrassingly bad at times.