02:00:893 - 02:14:319
I think it's a pretty stupid idea to sacrifice the drums at 01:59:634 - and 02:08:026 - for rest moments, espeically 02:08:026 - is pretty out of place.
I would suggest ignoring the drums on the blue ticks and focus more on the guitar and drums instead, like this example I did for you:
I really like my idea of using 2plets, because I think that the drums on the blue ticks also audible and I would like them to highlighted. + I think that with 2plets it will be much more interesting to play, because there is more variety
Aboute 02:08:026, I didn't know where to put rest moment ;w;
there are some patterns that make the diff feel very close to oni and very far from oni regarding spread progression, like 00:40:748 and 00:44:524.
would advise reducing their size, in this example you could delete 00:42:111, 00:42:216, 00:45:468 and 00:45:573, and apply similar concepts to other patterns like 00:54:174, 00:57:951, 01:00:888, etc.
this is the only diff where you map these drums 00:15:573 / 00:17:251 sacrificing the vocals like 00:15:363 / 00:15:783 etc. which is mapped in the higher diffs (and i.e. 00:15:783 even in the futsuu). should rearrange the rhythms to better map the vocals there to have consistent rhythm through the spread
02:01:727 (4,5,6,7) - I don't think these doublets match any layer of the music properly. There are couple different approaches that I'd do instead.
If you want to keep doublet mapping, stick to the drums instead:
02:01:727 (4) -> 02:01:622 & 02:02:042 (6) -> 02:01:937
02:05:083 (22) -> 02:04:979 & 02:05:398 (24) -> 02:05:293
and so on. Also on the second kiai
You can use some dk / kd doublets on muzu level diffs btw, so consider doing that for some more pattern variety
Guitar focus, would result in no doublets:
02:02:042 (6) -> 02:01:937
Could delete 02:02:986 (12) -
etc.
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02:07:601 (37,38,39,40) - Having this sudden 1/1 section when the other instances of this part are densely mapped feels really off. Here is how I'd do it, depending on which option you chose above: