Diagonal Corner Swap
PLL Na Perm
Two opposite bars of two, with a diagonal corner swap.
Algorithm
R U R' U R U R' F' R U R' U' R' F R2 U' R' U2 R U' R'
Start hereTwo Jb-like halves back to back.
How to recognise it
- →Look for two 1x2 blocks on opposite faces.
- →Nb is the mirror — check which way the blocks lean.