B U' F L D // EO 5/5
R, U2 B R B' R' // DR 4B2 6E 6/11
(L2 [B2 R2 D2 B R2 F') // HTR 7/18
(R2 D2 B2] U2) // S 4/22
[] = F' B' U2 R2 F' B2 L2 F' L2 U2 F2 // +2

(R' B2 U) // EO 3/3
(R' F) R F2 R F U2 F // DR 2C3 8/11
([R2 F2 R' D2 B2 R] F2 R2 F2 R) // HTR 10/21
(B2 D2) // M SLICE 2/23
[] = (L2 B2 L' B2 U2 L' R2) // +1
optimal 22 but pretty tricky to find

(R2 B' U) // EO 3/3
(D2 F) // 2/5 i mis-recognised the case and thought it was dr-4e4c at this point so niss from here
R // now DR-4e4c for real 1/6
(F' U2 B L2 B L) // DR 4a3 6-3/9
(F2 L2 B) D2 R2 B^ U2 B^ // HTR 8/17
U2 L2 B^2 D2 L2 // S SLICE 5/22
^=w // SLICE+0
weirdest solution i've ever had.

also found:
(R2 B' U', B' L' U2 L' U2 L2 U2 R2 B)+variations // 12+1
(R2 B' U', F' R) U2 F D2 F B L2 B' L // 13+2

D2 F' R F' // EO 4/4
L (D' [L D2 L]) // DR 4A3 5/9
U F2 U^' L2 D^2 F2 D^ // HTR 7/16
F2 // LEAVE 2E2E 1/17
^=w // LEAVE 2E2E but better +0/17
[] = (L R2 D2 L2 U2 L') // 2E2E +3/20
took me awhile try to find finish on A side but nothing good, then found this sigma solution in 55th minute.

(L) U2 R' // EO 3/3
U' F', B2 L2 U' D F' // DR 4B2 4E 7/10
[U2 F2 D'] L2 B2 R2 D2 R2 D // HTR 9/19
R2 F2 L2 // E SLICE 3-1/21
[] = U' D' L2 U' // SLICE+1/22
optimal from DR.
others:
(F D L U', F R2 U2 R' B2 R' B) // 11+ either 4 or 5 2c cuz i don't bother to check
(F' D' L U', B) R F2 L' D2 L2 F+variations // 11+3 0c
(L) U2 R, B U' B' U2 F' B D2 F D // 12+2b 4e

F (D' R2 F) // EO 4/4
U R L, D F2 D2 L // DR 4B3 4/11
B2 [U F2 U' F2 D2 B2 L2 U' // HTR 9/20
R2 U2] F B U2 B' F' // E SLICE 7-1/26
[] = D R2 U' R2 D2 L2 F2 D U2 L2 D2 // SLICE+1
both DR variations give 25 optimal with 5qt lol.
literally can't find anything, end up having some 11+3 and 12+3 4c, and 12+4

(U' F' U' L' F') // EO 5/5
(U) // DR-2E3C 1/6
(L U2 B2 U R' U') // DR 4A2 6/12
R2 U2 R' B2 L2 U2 L // HTR 7/19
U D' F2 D U' // FINISH 5-2/22
Realize that my solution is pretty unique as i checked 5-movers first and having this quite early. Also found a 9+4 but nothing good.

 

L2 R D F B // EO 5/5
F2 D' // DR-4E4C 2-1/6
B2 R' B2 R' L2 D // DR 2C3 6/12
([L U2 R' U2 R') // HTR 5/17
(U2 D2 F2 R2 U2 F2 R2]) // M SLICE 7/24
[] = R B2 L R2 U2 R' U2 D2 F2 L2 D2 B2 L2 // SLICE +1/25
too lazy to look for more

(B' R U' F2 L') // EO+DR-4E4C 5/5
(D R2 D' B) // DR 2C4 4/9
D R2 D @ R2 B2 U F2 U' // HTR 8/17
L2 F2 L2 D2 @ B2 R2 // E SLICE 6/23
@=E2 // SLICE+1/24
optimal 21 but it's not too obvious to find

U2 R2 U F B // EO+DR-4E4C 5/5
(R' U2 L D2 L2 D) // DR 4B2 2E 6/11
([R2 B2 L'] F2 U2 D2 R') // HTR 7/18
(F2 D2 R2 F' B' L2 F B) // LEAVE M SLICE 8-4/22
[] = L2 F2 L R2 // SLICE+1/23

(F) U2 D' B // EO 4/4
F2 D' // DR-2E3C 2/6
L U2 D R' D' // DR 2C3 5/11
F2 U2 [L' B2 L D2 L // HTR 7/18
U2 B2 U2 B2 L2] // LEAVE M SLICE 5/23
[] = R' U2 L' R2 F2 R D2 F2 D2 F2 R2 // SLICE+1/24

(D F B' D L) // EO 5/5
(U2 B) // DR-4E4C 2/7 lol RZP at 7
(D B2 D F) // DR 2C3 4E 4/11
D (B2 D' F2 D) // HTR 5/16
(F B D2 F B' U2 R2 L2) // FINISH 8/24
found a slice at 22 with this DR but end up with 4X smh, turns out this 24 is optimal lol.

F R F' B L' // EO+DR-2E3C 5/5
F2 D2 F U F // DR 4B2 2E 5/10
B2 D2 R2 F2 D R2 D' // HTR 7/17
L2 D2 B2 L2 // FINISH 4/21

L2 F' D B L // EO+DR-4E4C 5/5
D R2 {B2 U2 F} // DR 4B2 2E 5/10
(U F2 L2 [R2 D]) // HTR 5/15
(R2 F2 R2 U2) // LEAVE S+E SLICE 4/19
[] = U' D B2 U // E SLICE +2/21
{} = F' B' L2 B' F2 // S SLICE +2/23
the easiest double slice solution i have ever had, but unlucky both give +2.
other:
(B L' U2 R' B, F2 L2 U D' R2 U R) // 12+2
(U2 B D' R', D F U2 F' R2 B F2 U) // 12+2 
(D F2 L, D2 F' L2 B D) // 8+5 but very bad corner position.

B' F2 U L' R' // EO+DR-2E3C 5/5
F' D F' D // DR 4A3 4/9
U2 [F U2 R2 F2 L2 B R2 B] // HTR 9/18
U2 B2 U2 R2 L2 // LEAVE S SLICE 5/23
[] = B' F2 R2 D2 B2 D2 B U2 F // SLICE+1/24

U F U2 D' B // EO 5/5
F2 L' (D' F2 D' R2 U R) // DR 4B2 2E 8/13
F2 B2 R2 [D F2 D' // HTR 6/19
R2 U2] R2 B2 R2 // LEAVE E SLICE 5-1/23
 [] = D' U2 B2 D' L2 D2 // SLICE+1/24
can only write down 4 EO lol, lucky to find this solution, optimal from DR. 

R B U D // EO 4/4
F', U2 R' L' D2 R' F' // DR 2C3 6E 7/11
L' (F2 L^2 B2 R F2 R') // HTR 7/18
F' B' U2 B F' D2 R^2 U2 // LEAVE M SLICE 9-1/26
 ^=w // slice+0 
2 DR variations from RZP, and both gives 25 optimal with 5qt lol

R D L' U // EO 4/4
R (F' U2 R2 D2 F2 L) // DR 4B3 7/11
F (F^2 R2 U2 D2 B^ U2 B^) // HTR 8/19
(R2 B2 D2 R2 U2 R2) // LEAVE S SLICE 6/25
^=w // slice+0
optimal 24 with 5qt lol. This RZP gives 4 variations which 3/4 gives 24 optimal, and the other 25 optimal!!!

(D' R B' L) // EO 4/4
(U D' B, D B D B) // DR 2C3 2E 7/11 lol rzp at 7 gives nice 3c2e
B2 U (B2 [U' F2 U) // HTR 6-1/16
(L2 B2 R2 U2 B2 U2] B2) // LEAVE E SLICE 7/23
[] = D' L2 U B2 R2 F2 D2 L2 U' D' // SLICE+1/24

(B2 D R) // EO 3/3
(B F, D' F2 U' D' F2 U F) // DR 4B2 6E 9/12
R2 L2 U R2 D // HTR 5/17
L2 D2 R2 B2 L2 R2 // FINISH 6/23
optimal from DR.
also found from this DR
(F2 L2 D2 R2 U' R2 D') // M slice 7-1/18
(R2 L2) // 4X 2/20, but doesn't give any better solution from this 23.

others:
(U' B' R F) F2 R2 F2 U' L // 9+3 lol miss a very good solution from this.
F2 U' F' U' L B (F2 U' D' B' U B) // 12+3
U F' U' L B' U' L2 F2 U D2 B // 11+3

U2 F R' // EO 3/3
D' B, (U' B2 U' L2 U' F') // DR 2C3 2E 8/11
(R2 B2 [D L2 U' F2 U) // HTR 7/18
(F2 R2 L2 D2] F2) // LEAVE E SLICE 5/23
[] = U B2 U D2 R2 D B2 R2 L2 U2 // SLICE+1/24

D R B L D // EO+DR-4E4C 5/5
(B F' U2 F' L) // DR 4A1 5/10
D2 L2 U2 B2 R2 B' // HTR 6-1/15
L2 F2 R2 B2 D2 R' L F2 R' L' // FINISH 10-1/24 
lol feels like this one can be done better, 21 optimal but seems unfindable.

other:
(L' U2 R D' F) U' F2 L2 D' U2 R // 11+3 // 24 optimal
D2 F2 R' D2 B, D', R2 L' U' R2 U // 11+2 // 25 optimal for both U' R2 U and D' F2 D variations lol

(F' R' D L F') // EO+DR-2E3C 5/5
U2 L2 D' F2 L D' L' // DR 2C3 7/12
D2 F2 D F2 R2 U F2 U // HTR 8/20
R2 F2 U2 L2 U2 L2 // FINISH 6/26
lol stucked at  (F' R' D L F') U2 L2 D' R U' R' but can't find proper finish

[U D2 L] // EO 3/3
[] = L2 U D2 L // EO with L2 extension + DR-4E4C +1/4
F2 L2 R2 D R2 D' F // DR 4B2 6E 7/11
(R2 B2 D' F2 U) // HTR 5/16
(L2 B2 R2 F2 B2 D2 B2 F2) // FINISH 8-1/23

F' L' R F2 U // EO 5/5
B // DR-4e4c 1/6
R D2 R' L2 B2 R B // DR 2c3 7/13
L @ F2 D2 R^ F2 R^' // HTR 6/19
(F2 L2 @ F2 B2 D2 B2) // leave M slice 6/25
^=w, @=M2 // slice+1/26

(F' U D' R') // EO 4/4
(B) // DR-2e4c 1/5
(U2 B' L2 B) // DR 2c4 4/9
(D') R2 U^' L2 B2 U^' L2 U' // HTR 8/17
R2 B2 L2 F2 U^2 R2 // leave E slice 6/23
^=w // slice

(L' D B' U2 R) // EO+DR-2e4c 5/5
F' B' R2 U L2 U // DR 2c3 2e 6/11
L2 [B' D2 B D2 B' // HTR 6/17
L2 U2 F2] L2 // leave S slice 4/21
[]=F B2 L2 F U2 B' R2 D2 B2 //slice +1/22

(F' U' D L' F) // EO+DR-4e4c 5/5
D R2 D R2 U' R' // DR 4a3 6/11
U (F2 B2 L2 U R2 U) // HTR 7-1/17
U2 L2 D2 F2 R2 B2 R2 D2 // finish 8-1/24
Also found a 11+2 but seems hard to find optimal. 

(D) D L2 B' D // EO 5/5
L // DR-2e3c 1/6
(R2 F2 B2 D2 L' B L) // DR 2c3 7/13
(R2 B' D2 R2 B' L2 B') // HTR 7/20
L2 F2 D2 R2 U2 D2 R2 // finish 7-1/26

(B' L2 F' D) // EO 4/4
(B') // DR-4e4c 1/5
B2 R B // DR 2c4 3/8
F2 L B2 R B2 [R' B2 R] // HTR 8/16
D2 U2 B2 R2 U2 L2 U2 // leave M slice 7/23
[]=L' D2 L // slice
Also found another slice at 22 but couldn't +0 or 1

(R) B' D R' // EO 4/4
B F' // DR-2e3c 2/6
D' B2 D B' D B' // DR 2c3 6/12
U' R2 L2 B2 D' R2 D' // HTR 7/19
R2 D2 F2 U2 F2 U2 L2 R2 // finish 8-1/26

(D) F L2 U // EO 4/4
R B' // DR-4e4c 2/6
(L' F2 D2 R D2 R L2 F) // DR 4b2 8/14
([R2 B2 R] U2 B2 L) // HTR 6/20
(U2 F2 U2 R2) // leave M slice 4/24
[] = L R U2 L' R2 // slice+2/26 terrible slice

(R' D' F) // EO 3/3
(U' R) // DR-2E3C 2/5
R2 L2 U2 L U' L' // DR 2C3 4E 6/11
(U) L2 U2 B2 U R2 U // HTR 7-1/17
B2 R2 D2 R2 U2 L2 // FINISH 6/23

(B D L2 B') // EO 4/4
(R) // DR-4E4C 1/5
D F2 D' F2 D R // DR 2C3 4E 6/11
F2 U^ R2 D^' L2 D' // HTR 6/17
F2 L2 B2 L2 U2 B2 U^2 B2 // LEAVE E SLICE 8/25
^=w // SLICE+0/25

(D' F2 L B U) // EO+DR-4E4C 5/5
U2 B L2 F R' // DR 2C3 5/10
F (U2 B^' D2 B^') // HTR 5/15
(U2 F2 D2 L2 U2 L2 F^2) // LEAVE S SLICE 7-2/20
^=w // SLICE+1/21
found a heap of 3 and 4 movers, managed to check a few 5 movers first and found this DR very early so just didn't bother to check the rest.

(B F L2 D) // EO 4/4
(R) // DR-4E4C 1/5
B' R2 B2 D2 F' D2 F' R // DR 4B2 4E 8/13
(B L2 U2 R2 F2 R2 F') // HTR 7/20
(L2 U D' F2 U' D R2) // FINISH 7-1/26
 weird scramble i guess. checked 40 eo and found nothing...

(R B' U' F R) // EO+DR-4E4C 5/5
(F' L2 F2 B' D2 F D) // DR 2C3 4E 7/12
(R2 B L2 B' R2 B) // HTR 6/18
U2 L2 D2 B2 D2 F2 D2 // FINISH 7/25
lol missed a very obvious 24 optimal!!!

F U2 R L2 D // EO 5/5
F' // DR-4E4C 1/6
R2 B // DR 2C4 2/8
lol looks like a good DR but not.
U2 L' B2 L (D2 F2 U2 F2 [L' U2 L']) // HTR 11/19
(D2 R2 F2 U2 B2 L2) // LEAVE M SLICE 6-1/24
[] = R L2 B2 R' // SLICE+1/25
optimal is 22 but it looks unfindable for me.

(L U B' D L) // EO 5/5
(B') // DR-4E4C 1/6

lol can't believe I check this RZP at 6 on this scram
when there are a heap of 4 and 5-mover
which would potentially give me good DR from RZP at 5.

(U2 R2 U L2 D F') // DR 4B2 4E 6/12
(R2 D) F2 B2 D // HTR 5/17
F2 R2 U2 B2 L2 B2 D2 // FINISH 7-1/23

also found 11+2 6e and 11+3 8e but nothing good there.

D2 F' R' F // EO+DR-4E4C 4/4
R2 U2 L U2 L' U' // DR 4B2 2E 6/10
B2 [L F2 L' // HTR 4/14
(D2 B2 U2 L2 F2 D2 F2 D2)] // LEAVE M SLICE 8/22
[] = R U2 L' (D2 B2 U2 R L U2 F2 U2 F2) // SLICE+1/23

(D R' F L' B') // EO 5/5
(R) // DR-2E3C 1/6
F2 B2 U R U' R // DR-2C3 6/12
U (R2 D^ L2 U^2 F2 B2 U^) // HTR 8-1/19
(L2 F2 B2 D^2 B2 L2 B2 U2) // LEAVE E SLICE 8-1/26
^=w // SLICE+0/26

(U2 B U R F) // EO+DR-2E3C 5/5
D2 R' U' R' // DR 2C4 4/9
B2 [U^ R2 D (F2 R2 U^ @ F2 U) // HTR 9-1/17
(F2 R2 U^2 F2 L2 F2 L2)] // LEAVE E SLICE 7/24
^=w, @=E2 -> [] = D B2 D (R2 D' U2 L2 U) (L2 F2 D2 R2 F2 R2 F2) // SLICE+1/25
optimal is 23 but 6qt lol

(L2 R2 B R) // EO+DR-4E4C (R2 B R with L2 insertion) 4/4
(U' D B2 U F) // DR 2C4 5/9
(D^ B2 U^) B2 L2 U B2 U // HTR 8/17
(R2 D^2 L2 B2 @ L2 F2 B2) // LEAVE E SLICE 7/24
^=w, @=E2 // SLICE+2/26 
lol cannot find any better slice solution, anyway 23 is optimal from this DR and not easy to find.

(F U2 L' R' F') // EO 5/5
(D) // DR-4E4C 1/6
(R' D2 L U2 L U') // DR 2C3 6/12
(D2 R U2 L' D2 F2 U2 F2 L') // HTR 9/21
(B2 L2 D2 F2 D2) // FINISH 5/26

B F D' L // EO+DR-2E4C 4/4
(U2 F D2 F) // DR 2C3 4/8
(B2 U R2 U^' L2 U^') // HTR 6/14
(L2 B2 L2 B2 F2 U^2 L2) // LEAVE E SLICE 7-1/20
^=w // SLICE+0/20

D L' R' U // EO 4/4
F // DR-2E4C 1/5
(U2 B2 R L2 F U2 F') // DR 4B2 4E 7/12
(B2 R F2 U2 D2 L) // HTR 6/18
L2 U2 R2 B2 U2 F2 U2 L2 // FINISH 8-1/25

L U' B F D // EO 5/5
(R) // DR-2E4C 1/6
(B L' B2 L') // DR 2C3 5/10
([B' L2 B] U2 B) // HTR 5/15
L2 F2 U2 L2 B2 U2 B2 U2 // LEAVE S SLICE 8/23
[]=F' D2 F // SLICE+0/23

(U D2 L) // EO+DR-4E4C 3/3
(U' B2 U L2 U F2 U F') // DR 2C3 8/11
(U @ B2 U^ F2 U^2 R2 L2 D^) // HTR 8/19
(L2 B2 R2 F2 U2) // LEAVE E SLICE 5/24
@ = E2; ^=w // SLICE+1/25

(F' D2 R' L' F') // EO 5/5
(R') // DR-2E4C 1/6
(D' F2 U2 L B2 L) // DR 4B2 6E 6/12
(D2 B2 U' B2 D) // HTR 5/17
F' B' L2 F' B R2  // FINISH 6/23