well, I just 1cced my first UFO run with
Youkai Nazi SanaeA. It was really ugly. Stage 3 took 1 live and a bomb out of me, cause that last death is right when the spell was dissolving, I was like "What the dicks was that shit?" and almost rage quit, but then I just went on.
In general, Stage 4 is bullshit "dodge ball" streaming, the trajectory is really wide and there are bullets that spawn out of fucking nowhere. I hate it. Murasa, on the other hand, is simple, first card is easy, but if you are using SanaeB, you have to unfocus as much as possible when you are hitting her. And thanks to whoever said this, but staying at the bottom on Deep Vortex really helps. Phantom Ship Harbor sometime clips me, but it's generally okay. However, I have to always use 2 bombs on Sinker Ghost, tips?
I always bomb Narzin's Greatest Treasure. Even though I can do it 6/10 without the thanks of overlapping bullets confusing me. You will have much better benefit in a 1cc run to chain more UFOs.
Shou's non-spells are bullshit, and will take practice to get it right. Once you do, she is somewhat doable. I always try to beat Radiant Treasure, which I did on this run. Absolute Justice is easy... other than the fact that those blue laser's hitboxes are HUGE. And when they go away, they will fade as advertised, I have died some many times due this thinking the "traditional" way. The Yellow bullets have very generous hixbox though, so use those to get by.
Byakuren... I cap Omen in Purple Clouds 50% of the time, I use a safespot for Makai Butterfly, then I start using bombs a lot. Star Maelstrom can kiss my ass though, it always clips me at the worst time. I hate that the Stars comes out of no where again if your bomb just expired, it's just... cheating.
Shinki's attack, I capped it before, but I also died badly to it before too. Not bad, general reading, but it is the blue arrows at the bottom that catch me of guard instead of deathbomb. Air Scroll, I don't know what is with this card. The bullets seems to have bigger hit boxes than it seems, so if I try to squeeze through something, it ain't going to work. I think the card is static though.
Flying Fantastica, I need all the help I could with this card. The Amulets seems to have generous hitboxes and I read it fine... until I die once and my confidence drops.
Either way, I did it. I might go for a better score run though. The score was horrible for this.
EDIT: I'll post my replay so you guys can help or something. :V Behold my nubness:
http://replays.gensokyou.org/download.php?id=5017