[porkynator]

3.

Scramble: R' U' F U' B2 L2 B2 D' L2 U2 B2 R2 F L' F' L U2 L U' B D B' R' U' F

Solution (with limit): D F' D' F D' B D B' L' B' L B D2 L' F2 B' D F2 B2 L' B L F2 B2 R' B' U2 F (28)

Spoiler (Click to View)

(F' U2 R D' B) //2x2x2 (5/5)
(F2 L D2) //F2L-1 -1 piece + pair in slot (3/8)
D F' D' F //F2L -1 piece (4/12)
(B' L' B L B D' B' D) //All but 3 edges (8/20)

Skeleton: D F' D' F D' B D B' L' B' L B D2 L' F2 B' D * R' U2 F
* = F2 B2 L' B L F2 B2 R' B' R

Optimal was 26, and it wasn't too hard to find actually

I have also tried this skeleton during the hour:

(F' U2 R D' B F2 L D2) //Same as before (8/8)
L2 F L D F' D' L' F' L //All but 4 corners (9/17)

But optimal was 28.

Solution (no time limit): L2 F R' U' R F R' U R B' L F2 L' B L F' L D2 L' F2 L' B' D R' U2 F (26)

Spoiler (Click to View)

All on inverse
F' U2 R D' B //2x2x2 (5/5)
L F2 L D2 //2x2x2 + pairs (4/9)
L' F' + L' //Square (3/12)
R' U' R F' R' U R F' L2 //All but 3 corners (9/21)

+ = F2 L' B' L F2 L' B L