Inspection: y2 z'
First Block: B2 U2 F' L U' D L' D z y (9)
Second Block: U2 r2 M' U R' U2 R2 U M2 U R' U2 R (12)
CMLL: Skip
LSE: M' U' M' U' M U2 M' U M U2 M U2 M' U M2 U2 M2 U2 (18)
13.45 (39 STM) This is basically a direct reconstruction of the solve I did. Maybe I could develop the solution...