YIHENG'S 3.90 FULLSTEP OFFICIAL SINGLE W/ PSEUDO-XXCROSS & V PERM!

THIS IS CRAZY! Scramble: B2 U L2 D F2 U2 B2 U2 F' D2 U' R U L R2 D' L' D2 Video link:    • Yiheng Wang 3.90 seconds solve   Thanks to Stewy for the reconstruction: https://speedcubedb.com/r/9139