i think it is better if 7. changedtetsutaro wrote:
KILLERBLOOD - The Black Case, 1:34 Taiko-only rated 3/5/4/6
https://osu.ppy.sh/s/94437
The formula thing: (8/(2*4))*100% + 10% (Taiko) = 110%
Also your examples are a bit wonky (like they divide 9 instead of 8), you might want to fix them