Well, the standard 2x2 OLLs are technically all CLLs because they do solve a CLL case, so I would argue that sune is easiest (R U R' U R U2 R') because most 3x3 methods use it, including the beginners method and CFOP.
Well, the standard 2x2 OLLs are technically all CLLs because they do solve a CLL case, so I would argue that sune is easiest (R U R' U R U2 R') because most 3x3 methods use it, including the beginners method and CFOP.