OLL 46
C shapes; comes up 1 in 54 solves.
Algorithms
R' U' R' F R F' U Rreads as R' U' · Sledgehammer · U RR' F' U' F R U' R' U2 Rreads as R' F' U' · J-Trigger (reverse) · U2 Ry F R U R' U' F' U' R U R' U R U2 R'reads as y · T OLL · U' · Sunel' U2 L2 F' L' F U L' U l