[porkynator]

1.
Scramble: R' U' F U' B U F' R F' B R B L2 B' U2 R2 L2 D2 L2 B D' B2 R' U' F
Solution: U2 L' U L D2 L2 B D' F D U2 F2 D2 B2 R2 D2 F U2 F D2 R2 F' (22)

Spoiler (Click to View)

U2 L' U L //EO (4/4)
D2 L2 B D' F D //DR (6/10)
(F R2 D2 F' U2 F) //HTR (6/16)
(U2 * L2 U2) //2e2e (3/19)

* = U2 F2 D2 R2 B2 D2 F2 L2 (8-5/22)

There was an incredible amount of EOs in 4 moves or less, and many of them directly set up to a trigger! I did not have time to check them all...

2.
Scramble: R' U' F R U' B2 R' D2 B2 L D2 L D2 F2 U2 R2 U L F' R2 D L' F' R' U' F
Solution: R' F2 L2 B R L D' R D2 R L2 D' R2 U' R2 F2 L2 D' L2 D' F2 U2 F2 D' F2 L2 D2 F' (28)

Spoiler (Click to View)

(F) R' F2 L2 B //EO (5/5)
R L D' R D2 R //DR (6/11)
L2 U' [s2] R2 //Square (3/14)
D' R2 //Pairs (2/16)
D2 [s3] L2 D' L2 U' D [s1] L2 D2 //3e (8/24)

[s1] = E (-2/22)
[s2] = E (+0/22)
[s3] = E2 (+0/22)

Skeleton: R' F2 L2 B R L D' R D2 R L2 D'[3] F2 D' F2 U2 F2 D' F2 L2 D2 F'
[3] = R2 U' R2 F2 L2 D' L2 F2 (8-2/28)

3.
Scramble: R' U' F L F U D2 F' D B D' F2 D2 F2 R2 D2 F U2 L2 U2 L B' R' U' F
Solution: D2 F U B' D B D2 L2 B' L' F' R2 B2 U2 B' L2 B2 L2 B L2 B' F' D2 F U2 F' D2 F B U2 (30)

Spoiler (Click to View)

D2 F U B' D //EO (5/5)
B D2 L2 B' L' //DR (5/10)
F' R2 //Block (2/12)
B2 U2 B' L2 B2 L2 //Square? (6/18)
B L2 B' * U2 B U2 //3c (6/24)

* = F' D2 F U2 F' D2 F U2 (8-2/30)

22, 28, 30 = 26.67