OLL 18
Dot · 3 of 9 top stickers yellow
R U2 R2 F R F' U2 M' U R U' r'12 moves · Probability 1/54

Setup: apply these moves to a solved cube to reach this case
r U R' U' M U2 F R' F' R2 U2 R'Dot · 3 of 9 top stickers yellow
R U2 R2 F R F' U2 M' U R U' r'12 moves · Probability 1/54

r U R' U' M U2 F R' F' R2 U2 R'