U Perm
PLL Ua — Ua Permutation
Edges Only.
Algorithm
M2UMU2M'UM2
7 moves. Execute with the cube already oriented (top face one colour) and the last layer on top.
Setup / recognition
Apply this scramble to a solved cube to reach the PLL Ua case so you can practise it on demand:
z2M2U'MU2M'U'M2
Perm family: U. You recognise it by the edges only — read the headlights, bars and blocks on the side stickers before turning.
About this case
Related cases
These perms look similar to PLL Ua and are easy to confuse — drill them together to sharpen your recognition: