[porkynator]

1.
Scramble: R' U' F R B' L B' R' L' U' D B' U F2 R2 U B2 D R2 L U R' U' F
Solution: B2 L D2 R' D2 R D2 L' D2 L2 U2 L' D U' F2 D U2 L2 R' D2 L' B' D U' F' (25)

Spoiler (Click to View)

(F U D' B) //EO (4/4)
(L D2 R L2 U') //DR (5/9)
(D2 [3e] L' U2 L2 [3p] B2) //3c6e (5/14)

[3p] = D2 L D2 R' D2 R D2 L' //To 3e (8/22)
[3e] = U' D F2 U D' L2 (6-3/25)

2.
Scramble: R' U' F D2 B2 D' B2 U' F2 U' R' F2 L U' L2 B L' R' U' B' F D' R' U' F
Solution: R' L U F' D2 F D2 F2 U2 L' D L' U' L D' L F U B' U' F' U R' (23)

Spoiler (Click to View)

R' L ® //EO (3/3)
U F' D2 F D2 F2 (B) //Blocks (7/10)
U2 L2 [1] U' L2 [2] U //5c (5/15)

[1] = L D L' U' L D' L' U (8-4/19)
[2] = F U B' U' F' U B U' (8-4/23)

3.
Scramble: R' U' F L D R B R2 B2 U F2 R2 F2 L2 D B F' L2 U2 L U F U R' U' F
Solution: R2 L2 D2 R2 D' R2 U F2 L2 B2 D L2 U2 D2 L2 D B' D2 B U2 B2 D' U B R' D U' R2 (28)

Spoiler (Click to View)

(R2 U D' R) //EO (4/4)
(B' D U' B2 U2 B' D2 B) //DR (8/12)
R2 L2 D2 R2 D' F2 * U2 D2 L2 D //3e (10/22)

* = F2 R2 U F2 L2 B2 D L2 (8-2/28)

I thought I had a much better insertion that lead to a lot of simplifcations for 25 final, but in the end it did not work...

25, 23, 28 = 25.33