Modding done:
[Normal]
00:12:970 (3,1) - Blanket.
00:20:170 (1,2) - Make sure sliders lead into the next hitobject.
00:21:970 (2,3) - Blanket.
01:03:670 (2,3) - Try to blanket.
Rhythm is perfect, just mind your sliders and where you initiate into them from.
[Hard]
00:13:570 (4,1) - Blanket.
00:18:370 (1,1) - Weird spacing here.
00:20:170 (3,1) - They touch, better space them a bit more and maybe blanket them.
00:30:070 (3,4,5,1,2,3,4,5,6) - I had a hard time with this part, try experimenting with the hitobjects a bit more.
00:33:970 (1,2) - Stack.
00:51:970 (3,4) - Blanket.
00:56:470 (3,4) - Blanket?
00:57:970 (7,1) - Weird spacing, also the emphasis is on the wrong hitcircle.
01:04:870 (4) - What is wrong with this slider?
01:04:870 (4,1) - Try having a 750ms gap between spinners and other hitobjects.
01:11:545 (1,2,3) - You map nothing here. Also (1) is on a blue tick.
01:21:970 (1,2,3,4,5,6,1) - Weird flow here, experiment with hitobject placement a bit more.
Rhythm seems fine. Again mind your sliders and where you initiate into them from. Take care of the flow at some parts aswell.
[Insane]
00:11:320 (2,3) - Make a nice bowl here.
00:15:370 (6) - Better end it on a red tick, because of the small anti-jump that comes after.
00:18:370 (1,1,1) - Not sure if BNs will like them. At least end them on red ticks.
00:19:720 (2,3) - Weird flow, you are using reverse circles on a pattern that is meant for normal ones.
00:21:370 (3) - Ctrl+H and replace on same coos.
00:22:570 (1,2) - I feel this stack is unnecessary.
00:22:870 (3,4) - End (3) on the vertical end of (4).
00:23:620 (1,2,3,4) - Weird spacing (despite the tension) and flow.
00:28:570 (1,2,3,4,5,6) - I would use 1/4 rev. sliders here. These triples seem too sudden.
00:47:320 (4,4) - Stack.
00:51:220 (5,6) - Weird flow here.
00:52:120 (2,3) - Ctrl+G these.
00:52:270 (3,4) - Then Ctrl+G these.
00:53:770 (3,4,5,6,7,8) - There are no vocals on (3,4) but there are on (5,6) and (7,8). Still, you use the same pattern.
01:03:670 (3,2) - Bad overlap.
01:07:420 - I would map that.
01:07:570 (1,1,2) - Spacing here seems awkward.
01:07:870 (1,2,3,4) - I suggest that you stack those, you can leave them be though.
01:10:870 to 01:12:070 - Why not just use a spinner?
01:13:870 (1,2) - Bad overlap.
01:18:970 (2,1,2) - Blanket.
01:24:070 (1) - Ctrl+R (-10) and replace at same coos.
01:26:020 (5) - Ctrl+G
Rhythm seems fine. I am not a fun of all those anti-jumps though. Also try to use sliders before triples if the spacing is low.
[General]
01:26:920 - There is a weird static sound here.
Can't mod other diffs because I can't pass them.
Nice mapset, never thought someone would bother mapping a song from the Epic Rap Battle series.