Diagonal Corner Swap
PLL Y Perm
No headlights, two solved edges, and the corner between them still wrong.
Algorithm
F R U' R' U' R U R' F' R U R' U' R' F R F'
Start hereSune-shaped trigger wrapped in F/F’. Its own inverse.
How to recognise it
- →Diagonal corner swap: check all four faces and find no headlights.
- →Two edges are already solved, on faces that meet at a corner.
- →That shared corner is not solved, which is the whole V perm tell: V has two solved edges as well, but its corner between them is solved too.