星级
技能（引擎各技能星级 · 主导度）
物件密度
本组全部难度
谱面信息
关于两个星级
官方 SR 来自 osu!（API、osu!lazer 曲库或标杆清单）。引擎 SR 是 proj7k 的固有难度引擎按 Jinjin 7K 段位标定的星级，与官方 SR 不是同一把尺子；段位是引擎 SR 最接近的段位。
レナ・リヒテナウアー（CV：沢澤砂羽） - Blue sky（谱师 oscarcx，Graveyard）的 osu!mania 7K 谱面，20 个难度，官方星级 6.80–9.76★，引擎星级 6.82–12.51★，段位 9th、8th、Azimuth、10th。 Lena Liechtenauer (CV: Sawasawa Sawa) - Blue sky.
| 难度 | 官方 | 引擎 | 段位 | 谱师 |
|---|---|---|---|---|
| 7K Chordjack | 6.80★ | 7.27★ | 9th | oscarcx |
| 7K Ascension | 6.81★ | 6.82★ | 8th | oscarcx |
| NOODLE_7K Chordjack | 6.87★ | 9.08★ | Azimuth | oscarcx |
| 7K Chordjack [1.1x Rate] | 7.35★ | 7.99★ | 10th | oscarcx |
| 7K Ascension [1.1x Rate] | 7.38★ | 7.48★ | 9th | oscarcx |
| NOODLE_7K Chordjack [1.1x Rate] | 7.43★ | 9.95★ | Zenith | oscarcx |
| 7K ZhongYuanJie | 7.60★ | 6.99★ | 8th | ZhongYuanJie |
| 7K Chordjack [1.2x Rate] | 7.90★ | 8.70★ | Gamma | oscarcx |
| 7K Ascension [1.2x Rate] | 7.98★ | 8.14★ | Gamma | oscarcx |
| NOODLE_7K Chordjack [1.2x Rate] | 7.99★ | 10.80★ | Stellium | oscarcx |
| 7K ZhongYuanJie [1.1x Rate] | 8.17★ | 7.62★ | 9th | ZhongYuanJie |
| 7K Chordjack [1.3x Rate] | 8.45★ | 9.40★ | Azimuth | oscarcx |
| 7K Ascension [1.3x Rate] | 8.54★ | 8.79★ | Gamma | oscarcx |
| NOODLE_7K Chordjack [1.3x Rate] | 8.55★ | 11.65★ | Stellium | oscarcx |
| 7K ZhongYuanJie [1.2x Rate] | 8.72★ | 8.22★ | Gamma | ZhongYuanJie |
| 7K Chordjack [1.4x Rate] | 8.98★ | 10.12★ | Zenith | oscarcx |
| NOODLE_7K Chordjack [1.4x Rate] | 9.10★ | 12.51★ | Stellium | oscarcx |
| 7K Ascension [1.4x Rate] | 9.10★ | 9.44★ | Azimuth | oscarcx |
| 7K ZhongYuanJie [1.3x Rate] | 9.24★ | 8.83★ | Gamma | ZhongYuanJie |
| 7K ZhongYuanJie [1.4x Rate] | 9.76★ | 9.44★ | Azimuth | ZhongYuanJie |