Yep. Nine-ball did me in.
I was playing EoSD and felt it was a good start due to ending stage one at 70 power and getting a life up before reaching Cirno. Well, at Cirno I died during Icicle Fall and Perfect Freeze. This was what lead me to believe this was the most absolutely horrid run of my life. But I pressed on anyway.
Stage 3, one bomb, I think one death.
Stage 4, entire bomb stock, I think no deaths.
Stage 5, maybe a death, a few bombs.
So I get to stage 6 with what I believe t'were 3 lives. I stupidly run into a bullet. Two lives, two bombs. I take out Sakuya and proceed to Remilia. I gave it my best. I died at her last spellcard with 50% of her life left. If not for those two supremely stupid Cirno deaths, I probably could have been gold.

I should upload a replay so people can actually see my... uhm... skill, heh. :p