[General]
it's too hard to test so i can't make sure, but i think
BPM 272.05, offset 236 may be a better timing. You could try to find someone to double check it? But now it sounds really late to me at the last.
[Tails]
00:31:777 (1,2) - I think the music turns at 00:31:998 (3), so this curve seems at a strange place for me... consider this?
00:51:406 (1,2,3,4,5) - i suggest not to use such a spacing, though you have a group of notes with same beat before, but it's more readable than this group, could you arrange them in a more clear way?
01:46:987 (1) - how about try this, because it's more a 3/2+3/2+1/1 beat here, 4 sliders is not the best way to express that.
http://osu.ppy.sh/ss/12660502:07:829 (5) - if could, move it further... really easy to misread this as 1/2
[Daiguren]
00:31:998 - i think you should keep to use default-hitwhistle here...? this change sounds a bit sudden
01:26:916 (7) - stack this with 8 would be make it more smoothly...?
01:43:458 (5,7,8) - add clap?
02:11:909 (5,6,7,8) - just personal feeling, but a very fast song doens't fit this kind of hidden notes.
02:41:243 (4,7) - new combo
[LKs]
00:15:235 (2,3) - 我觉得既然要停顿,索性把2叠在1上,234拉开一点(也和后面的1/4拉出距离)
00:21:411 (1,2等) - 这样如何(注意改成了1/3)
00:40:820 (1,2,3,4) - 我怎么觉得这么缩
00:54:053 (5,6,7) - 不舒服
01:27:247 (9,10,1,2,3) - 不管note选择还是排列都觉得略不对劲,作为一个小节起音就用slider尾滑过会不会不太好
02:13:894 (8,9,10) - 略丑
02:38:266 (8,9,10) - 换折返slider?这种速度还要分两个三连有点勉为其难?
02:44:000 (3,4,5,6) - 你把4叠到现在1上5换到现在4上大家领你的情(我猜)
02:51:168 (16,1) - 虽然有new combo但我还是觉得一紧张这个就能按下去了,BPM毕竟太高
02:56:351 (9,10,1,2,3) - 和前面相同
03:41:014 (2,2) - 我觉得该继续whistle pace然后之后一小节的第四次再断