uvafan
Veteran
What is the best way to do l4e for 5x5 using free slice?
Look at Kevin Hays's example solves. Cyoubx also has a good tutorial on edges. Basically, you just use an intuitive combination of slicing, edge flipping, slicing back, and R2s/L2s for the first two. Then for L2E, you can either memorize all the cases or solve them intuitively with slicing, flipping, then slicing back and the parity algs if neede.