Corners Only
PLL E Perm
All four edges solved, corners swapped across both diagonals.
Algorithm
x' R U' R' D R U R' D' R U R' D R U' R' D'
Start hereTwo conjugated triggers — long, but entirely R/U/D.
How to recognise it
- →Every edge is solved, and no face has headlights.
- →That combination is only ever E perm.