Before we move on, we must know what moves in the 4x4. It's a little different but some are the same. This cube add a extra slot so we need to learn a little bit more. As you can see in the first 12 pictures is the main moves for every cube except the circle cubes or somethi...
This is why we memorise in pairs. Because we need to keep track of this. If we “shoot” edges to their correct positions an odd number of times, these two corners will be swapped. This is why we have to do parity, but more on that later. So you have your first edge solved. Con...