Sorry,I don't own a stackmat
Sub NR (NR is 3.22)
1. (3.82) F2 R U2 F2 U R U2 F U R' U'
2. 3.28 R' U2 R U R2 F U' R' F' R' U'
3. (2.43) R' F' R' F2 U R F R U' R' U'
4. 3.01 U' R2 U2 R' U R2 F2 R' U R' U'
5. 2.93 R U2 R U' F R F' U' F' R' U'
Using Guimond method
Cube is a shenshou...
