Choose a puzzle to practice
Orientation of the Last Layer: orient every last-layer corner so the top face becomes a single solid color.
Permutation of the Last Layer: permute the last-layer pieces to finish the solve once the top face is oriented.
Orientation of the Last Layer: orient every last-layer piece so the top face becomes a single solid color.
First Two Layers: pair each corner with its edge and insert them into the slot to finish the first two layers in one go.