Touhou 8 - Imperishable Night - Perfect Stage 4B - Lunatic

A video of me fighting through stage 4B and its boss: the Ordinary Black Magician, Marisa Kirisame, without dying or bombing.
Help with difficult attacks:
GENERAL:
Exactly like Eirin, you can manipulate Marisa's movements. This is vital since quite a few of her attacks are almost static with the only variable being Marisa's position. So stay on her left to move her left and on her right to move her right.
1ST NONSPELL:
One of those almost static patterns I just mentioned. I stick to the bottom and move slowly right to deal with the initial difficult waves then swap to regular dodging.
MAGIC SPACE "ASTEROID BELT":
Not much to say about this since its primarily regular dodging. Try not to get yourself trapped at the bottom; if you struggle to move upwards then start as high up as you dare. Easily her hardest spellcard and quite dependent on not getting brutal RNG and having awkward arrangements of the side stars.
2ND NONSPELL:
Again, static but uses Marisa's position. It's a bit difficult to pull her left since the pattern forces you into a gap that's almost perfectly in the centre. One you're used to that there's also a number of difficult overlapping waves to deal with by memorising. I pull her left then rush to dodge through the blue wave on my right as quickly as possible.

[@judepaolobolasco9148]

Stage 4 summarized:
While the girls are solving the incident they all went to the Bamboo Forest of the Lost, however there was a temporary halt with the border team and the magic team. Reimu and Marisa fought in the forest while the others are busy solving the incident.
So its just:
Local shrine maiden vs MASTER SPAAAARK!!!!!

[@reliummodz5501]

Nice