PLL Corners Only Case 1 of 21 Aa-perm 1/18 of solves 9 moves Currently rated Instant, no thought Show the algorithm A x R' U R' D2 R U' R' D2 R2 x' Open in the library How well do you know this case? 0 Never seen it 1 Recognise it, cannot solve it 2 Solve it slowly, need to think 3 Solve it, some hesitation 4 Solid, smooth 5 Instant, no thought Give this rating to all 3 remaining cases in Corners Only (this one included) G ← Back Skip → Finish