|Orient and position final layer corners||
All algorithms you need to orient and position the
corners of the final layer in one algorithm.
All situations now have a shortest algorithm that does not change the bottom layer.
Average is 8.50 moves! With some practice you can solve the corners in about 15 moves on average.
|Position last edge of final layer, and orient the middle layer edges||
All algorithms you need to position the last edge of
the final layer, and at the same time orient the middle layer edges.