Scramble: F' R L2 F B2 R F U2 B U' D2 B2 U2 D' R2 D F2 R2 B2
D2 R' B R U' L' U R' D R U2 R' D' R' U L U' B R2 B D' B' D B R2 D R (27)
I found this easy/lucky skeleton in like three minutes, and the first two insertions I tried were the best ones I found. Ultimately the lamest FMC solve I've done in competition, but it's a PB.
D2 R' B R U2 * (2x2x2)
R2 B R2 B (2x2x3)
D' B' D B (orient edges)
R2 D R (permute edges)
16 moves with 5 corners left
* = U L' U' ^ R2 U L U' R2 (cancel 3)
^ = U2 R' D R U2 R' D' R (cancel 2)
I would like to note that this solution has no F-turns.