I've been putting it off for a while, because it's so difficult (comparatively) , but...

4 deaths + 9 bombs.
Yuka is horrible for scoring, and moves too slow unfocused. I have no quarrels regarding focused movement speed. Her shot type is great, but isn't really suited for the stage part of MS Extra. Enemies were too far apart to make use of spread most of the time. Further, the spread meant lower power, which consequently led to the entire screen being filled with bullets. Wasted 1 bomb + 1 life on it.
However, I did "capture" Alice's
"100% purple phase" (not to be confused with the simple streaming phase), and the final phase (probably because I was shotgunning for the first half).
And to top it off, I did
the pre-boss waves perfectly a perfect mid-boss run.
I wonder, could using Yuka cause me to crash and burn against Yumeko? Well, going to find out... after the next two exams.Done. No problems whatsoever. Yeah, you heard me. Barring that I mistimed some of my dodging ran straight into knives, I would say that it's possible. I even almost got a "capture" on Yumeko's most difficult phase... And no, this isn't just some claim.
http://replays.gensokyou.org/download.php?id=3624
This run makes me feel both happy and sad. I'm happy because I finally beat the post-Momizi BS without dying or bombing. I'm sad because since I wasn't really trying to do it I was still fighting Momizi 4 seconds after is started, and I have no idea if it made a difference or not. I just want to count it oh so badly, but I'm not sure if I can in good conscience. ;_; You guys be the judge.
The post-BS waves start earlier, true. But the only way you're going to get it from the start is if you bomb through. I'd count it.
I should probably also add a note that my internet went into debt (because they're stingy bastards don't update certain days until
months later, so all this money is being piled up), and that there's a chance that I won't be able to jump on.
Moving right along, I also now performed some more freak dodging. Unfocus dashing through
"VoWG" waves, Lunatic streaming patterns, etc. Not sure if that counts as an accomplishment though.