Mistake - U-Too S11 arcade

Pack: S.E.~EXTRA
Predicted difficulty: Very hard 11 - 11.71
Similar charts with Jump, Side3 singles, Jump run, Spin, Solo diagonal twist, 90 twist, Close diagonal twist:
8: Pom Pom Pom D8, Mission Possible D8, Circus Magic S8
9: Avalanche S9, Up & Down S9, Swing the House S9
10: Loner S10, Let's Get the Party Started S10, Pumptris Quattro SP10
11: Funk Factory S11, Ultramania S11, The Festival Of Ghost 2 (Sneak) S11
12: XTREE S12, Coming Out S12, Gotta be Kidding S12
13: Oh! Rosa S13, Mission Possible S13, Oh! Rosa (Spanish ver.) S13