[porkynator]

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

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D' R B' //EO (3/3)
R2 D //Simplify 3-1 (2/5)
L U L U //DR (4/9)
(F2 U2 F2 L2 D2 L' * B2 R L') //2e2e (9/18)
* = D2 F2 D2 B2 U2 B2 (6-2/22)

Optimal after DR was 21, I didn't find the right HTR:
U2 F2 U2 F2 D2 B2 R' //HTR (7-1/15)
F2 R2 U2 R2 U2 F2 //Finish (6/21)

2.
Scramble: R' U' F U F R D2 L2 F2 U' B2 U R2 U L' B' R' U' R' F' U' B2 R' U' F
Solution: U L' U' R D' B' F2 U B' U F2 U2 F R2 F' L' R F2 L R' B2 D2 F U2 B' (25)

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U L' U' R //Funny EO (4/4)
D' //Simplify 3-1 (1/5)
B' F2 U B' U //DR (5/10)
(B U2 F') F2 U2 F R2 F' //HTR (8/18)
L' R F2 L R' B2 D2 //Finish (7/25)

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

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B' R2 U F //EO (4/4)
® //Simplify 4-2 (1/5)
(U' R2 B2 D' F2 U' R) //DR (7/12)
D' F2 R2 //Blocks (3/15)
([3c] D [S1] L2 D2 L2 [S2] D L2) //3c (6/21)

[3c] = L2 U R2 U' L2 U R2 U' (8/29)
[S1] = E (2-4/27)
[S2] = E' (2-1/28)

22, 25, 28 = 25.00