2x2 - 4x4 relay:

Splits: 2x2 - 3 3x3 - 7 4x4 - 38 Scrambles: 2) F R’ U F’ R2 F’ U F’ U’ 3) L2 D’ L2 B2 D B2 D2 R2 B2 D B’ F’ D B2 R’ U R’ F L’ U’ 4) D2 r’ L2 U’ D2 L’ R2 B U’ u2 f2 F u2 L f R2 L’ U2 f’ F U’ F u2 U2 r2 L u’ F r’ F R2 D’ B’ F D2 r2 F’ u’ L2 U’ Cubes: 2x2 - Dayan 3x3 - Moyu weilong 4x4 - Moyu weisu Methods: 2x2 - CLL 3x3 - CFOP 4x4 - Yau