Black Dragon
Arcade
162
BPM
555
Notes
5.4
Notes per Second
Prime 2
Debuted in
137
Scores tracked
94%
Pass rate
Hard to pass for its level — stingy to score even when passed.
Scores open up around competitive level 20.
Pass Difficulty · Hard
Score Difficulty · Hard
Chart Stats
Skill fingerprint
Dominated by Half-Double and Twists.Share of the chart each pattern and demand covers
Step analysis data from PIU Center
History
Level changes across mixes, from the catalog record.Prime 2
debuted at D11
XX
unchanged · D11
Phoenix
rerated D12▲ +1
Phoenix 2
unchanged · D12
Leaderboard
Charts like this
From the similarity graph — evidence-weighted, rebuilt nightly.Chart analysis made possible by PIU Center