Found a consistent(ish) setup for the Wingless Memorium entrance flea brew skip. The skip seems to only work with this setup on 60fps, higher FPS values cause a bonk when attempting the jump (tested on 120, 144, ~300, and 900+). For this setup, Hornet's x-position needs to be very close to the value in the video and I couldn't find a consistent way to get her here, but the video has the info panel open so you can see the right spot if anyone wants to try to find another setup
I use two visual cues to find this spot and just walk into it, shown in the second picture, using Hornet's needle. I look for the back of the needle to touch the inner part of the sign, and the front of the needle to point at the final green spec on the ground
For the skip itself, just jump and flea brew, then buffer right + jump. You can hold these inputs, and buffer them shortly after the flea brew. I don't know how precise the brew timing is, but the skip is very consistent from the spot shown
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