B' (L2 F)
(L2 D') F2 U' R2 L2 D' // DR, 4c3 (10)
(R) R2 F2 R D2 F2 R
D2 F2 L2 D2 F2 // slice (22), +1

i had so many mid 10 move DRs with vars from this EO and not a single 22 to slice wanted to be +0 (i had 4 different ones)

not really sure how i missed this 8 move DR for a 20:
B' (L2 F')             // eofb               (3/3)
(R)                    // rzpud-eofb         (1/4)
U2 L2 U' R             // drud-eofb [2c3 6e] (4/8)

i really don't know, i was checking every +1 and don't have the rzp written down, probably misrecognized

EDIT: looking at Xiwen's solution i realised i missed a 20 from that DR because i forgot about this variation when checking reductions to 1qt, i only checked the ones beginning with R/R' F2 B2

(F' L B U' F) // EO 44 4p
U2 R' L F2 U // DR, 4c3 (10)
(L) R' U2 R
F2 U' D B2 U' D' // slice (20), +1

also another 21 from the same variation:
(F2 B2 R) U2 B2 D2 L F2 L // HTR (19-2)
U2 F2 L2 B2 // finish (21)

other:
(B D L F')
(L U, R' U F2 B2 D) // 11+2b 2e
(F2 D2 L F2 L')
(D2 B2 R2 U2 D2 F2 L2) // 23 backup

B U' L2 D
L, U2 D2 F D2 F' R // 11+4 2c

kind of lucky because i wasn't checking the 5 move extensions of 4 opt EO cases systematically, just some of them at random

U2 [R U2 R
B] (U' R2 L2 U' B') // DR, 4a1 4e (10)

[...] - R' L2 D2 ^ R F // extend (+1)
{(F2 L2 B2 R2 U) // HTR (16)
(R2)} // 2e2e+slice (17)

^ D2 R2 D2 R L B2 R' L' (8-5) // slice (20)
{...} - R2 D' R2 F2 U' D L2 F2 (+2)

the original DR has 4 HTRs in 15 on both sides and there is a fairly normal 22 there as well (and also 21 from a HTR in 14 i had but forgot it cancels 2 so thought it was in 16 lol) but i didn't notice that at first & at least this was more fun

let's also maybe not talk about the missed 20 from the same RZP but everything on normal (4th league solve in a row where i miss +6 to DR)

other:
D (D2 F' R2 U) // EO+JZP with DRs in 11 but didn't look at them

U' R U R
D', U2 L2 U2 B U // 10+4 4c

B L' F U2 R
(U2 F' B' U2 B D') // DR, 2c3 4e (11)
(F U2 F D2 L2 B)
(U2 D2 R2 D2) // slice (21), +2

also had slice in 22 from this DR but cooked as well

also there is this from my EO:
(L2 B2 R2 D2 F' U) // DR (11+3 2c6e)
R' B2 R2 B U2 R2 F' R2 D2 B U' (11) // (20)
which marks 3x +6 to DR missed in this mean nice

disappointing attempt, i feel like i spent too much time on various 5 movers (given there were some 4 movers and also the 2 & 3 mover) and it didn't turn out very well

other:
B' L (F' D' L)
(B', U D F D' F) // 11+4 4c

R2 F2 B' D
R (F U2 B' U2 B' R) // 11+2b 4e

(R' L F D B)
(L2 D F2 D2 R) // 10+4 2c

(L) B' F2 L
D (F' R2 F' B2 U) // 10+4 4c

(F' D')
(L B', F2 L R U2 L' B) // 10+3 2c4e

(U2 F' D)
(L, D2 F U2 B' R2 B L) // 11+idk, bad

(U2 R')
(D', B U2 B2 R2 B2 U') // DR, 2c4 (9)
R2 B (B' U2 F R2 F')
(R2 B2 R2 D2 R2 B2) // slice (22-1), +0

quickly checked in online mallard before the actual analysis and it shows this DR for a 19:
R (R D R')            // eolr               (4/4)
U                     // rzpfb-eolr         (1/5)
F L2 D2 U' B U        // drfb-eolr [4a1 2e] (6/11)
i had the rzp but didn't do +6 to DR (2nd solve in a row where i miss a +6 to DR for what seems to be human optimal)

other (only what i worked on):
(U L2 U' R)
(B2 U F2 R2 U' B) // 10+2b 4e

D R'
D' F' (D' B2 D' R2 U2 F) // 10+3 2c2e

(U2 R)
D2 R2 B (U2 D2 F D F') // 10+3 2c6e
(U') U B2 R2 L2 D'
F2 D2 B2 R2 L2 // slice in 21 but after a very quick look i don't think it's +0, otherwise would've submitted it for fun

i missed this DR, i think a lot of people will find it:
(U2 R) // EO
(R2 B' D) // RZP 4-1     2p 0fp, ARM 10 (2p 0fp, ARM 10)
B U' F2 U // DR (8+2a 4e)
U D2 F' L2 U2 F B L2 B U' D B2 U' D2 (14) // (20)

(L) B D B L
U, B' R2 B' D // DR, 2c4 (10)
(D2 F D2 B R2 B' R2 U2 B')
(R2 U2 D2 F2) // slice (23), +0

other:
F' L (D B' L)
U L2 F2 U F // 10+5

i should've found this:
L (R' L' B R')    // eolr       (5/5)
B' U2 L2 D' F' U  // drfb-eolr  (6/11)
L2 F' R2 F (F B)  // htr-drfb   (6/17)
(R2 U2 F2 R2 D2)  // fin        (5/22)
but missed this +6 to DR, need to work on my 7c8e lol

why did everything have to be so symmetrical and bad here

(R) U D L
F' D' B U B' D // DR, 4b2 2e (10)
R2 F' U2 L2 B' L2 F' D2 F'
U2 F2 D2 // finish (22)

other:
F2 U' D' R
U' B2 D2 R2 D U2 F
D R2 F2 D
R2 F2 U2 B2 R2 U2 B2 U2 // early 23 backup

(R) R2 U D L'
F R2 B' D2 F D' // 11+2b 2e

(L) F2 U B2 L
B' U D' B // 9+5 :c

(R) U D L'
F', D L2 F2 D U2 B // 11+4 2c

(D2 B' F2 R)
(B') U2 F D2 B' // DR, 4b2 2e (9)
(D2 B2 R2 D B2 U')
(L2 D2 F2 R2) // finish (19)

Also had some other promising stuff but typing that on mobile when scr has one standout eo is an overkill

L' D' R' L U
B (R2 B' D2 F U2 F') // DR, 2c3 4e (12)
(R F2 R' U2 R)
(D2 B2 U2 R2 U2) // slice (22), +1

other:
L' D R' L U
L' D2 R' L2 B // 10+4 2c, didn't find any slices here

L2 D (L B U')
(R) B' D2 L2 B2 L // 11+3 2c4e

A very blocky variation with premade sq/sq but best i found was 22 to slice +1

missed slice in 5 (only did a 2e+slice skeleton there for some reason) for a 22 and also slice in 21+1 lol

U' F' L' D' // EO+JZP
(R U2 F' D2 B R2 B R) // DR, 4a1 4e (12)
(F2 L2 D2 F)
(R2 U2 R2 D2 B2 L2) // slice (22)

+2 with blocky fish

other:
U' F' L' D/D'
R2 B U2 F L2 F // 10+3 2c8e idk why i didn't even touch this

U D (F R2 D)
(R', U2 F' B' R B' R) // 12+2b 2e but yeah not this time xd

L' U' L' F' D
R (L2 B R2 B' R) // 11+3 4c

i really hated that scramble

F B' (F R B)
R' D' // DR, 4b5 (7)
(L' B2 L') R U2 R F2 R'
B2 D2 L2 F2 U2 L2 F2 // finish (22)

yes i really found that DR like this instead of
F B' R' D
(F R B) and then didn't realize about possible extensions on that side

other:
F D L' U2 R
F2 D2 R2 B' D // 10+2b 4e, 23 backup

F B' R' D
R L (R2 B' R' F R) // 11+4 2c0e

(F2 U L2 B')
(U, R F2 U2 F2 L2 D) // 11+5

(F2 D') R' B' U
(U2 L B R F') // DR, 4b2 4e (10)
(R B2 R2 F2 R' D2 L F2 U2 L')
(F2 R2 L2 U2 D2) // finish (25-1)
but basically 22 to slice and +1 for that

Didn't have any DRs from EOs in 4 and decided to go for random 5 movers, this appeared pretty quickly and it has extensions to 4b2 2e and also another 4b 4e after (F2 D), i decided to go all in at 35mins and found this bizarre solution rather late. The DRs unfortunately weren't cooperating at all. Not happy with decisionmaking and time management on that solve.

missed a 22:
solve -v -o R' U' F R F D' F B2 U R2 B2 L2 R2 D2 L2 B' F2 U R F2 L' U R' U' F (F2 D' U2) R' B'
U' R2 U2 F2 D2 R F2 D2 L' D2 R2 U2 B2 F' R' B' L' (17)

F2 R' (B R')
(B D F2 D B' U') // DR, 4a1 4e (10)
(F) L2 F U2 R2 // start doing HTR
U2 F2 U2 D2 F' R2 F B // live insert 2e2e into finish (23-2)

20.67 this week but it feels so weak

other:
F2 R (B R')
(B D2 B' U) // 8+5

(B R' U')
(R2 U F' U2 L2 B) // 9+2b 2e only found it 5min before the end lolol, even managed to find the correct HTR for a 20 (wen's solution) but not enough time to slice everything

also 2x 11+3 2c2e and some 10+4s and 10+5s

(L) B2 L
B L2 F B2 D // DR, 4b2 2e (8)
F' D2 B' R2 L2 U2 F' R2 F
U2 R2 F2 B2 // slice (21 but 18)

+1

other:
(B2 R' B U)
L2 D2 L2 B2 L' B' and 20 to slice here

B' L B
(D, F2 D2 L' F2 L' U') // DR, 2c3 4e (10)
(R) D2 U2 L U2 B2 D2 B2 R // HTR (19)
F2 D2 L2 // slice (22 but 21)

+1

other DRs:
R (B U2 R)
(D' F, D B2 D B) // 10+4 4c

B' L B
(D, L D' R2 B2 D) // 9+3 4c but yeah

B' L B
(D L) D2 B2 D2 R F2 L // bad

(F U' F)
D/D', L' U2 D2 R' L2 D // both 10+5

missed D2 F' R F', L for 20 :(

(L') U2 R
(D', R2 F B U B F2 D) // DR, 2c3 4e (11)
(F) F R2 U2 F
B2 U2 R L B2 L' R' // finish (23)

also had this 21 to slice from DR:
F R2 U2 F' D2 F
U D B2 U' D'
but it's +2

this was my only sub12 DR lol, i chose to try to somehow squeeze out a 22 out of it instead of checking random 5 movers at the end but 23 is opt

somehow missed this +5 to DR after EO:
(F D F U2 B')
(U' R2 L U R)
and there is a 21

a bit disappointing given the scramble but i'll take a sub22 mo3 after terrible last week (edit: after a quick analysis i just realised i missed a lot of stuff so not so disappointing anymore, glad that i got bailed out)

(L') F B' D R
(D2 F D' F L2 B) // DR, 4a2 4e (11)
F2 U2 F2 U' (R2 L2 D)
B2 U2 B2 L2 // finish (22)

other DRs:
F (R D' F)
(U, R' L' D' R L2 U) // 11+1 4e, 24 opt

F (D R2 F)
U (U L2 D2 L U) // 10+4 4c

F U (D2 L D)
R' F2 B2 R B2 R // 11+4 2c

R' F R2 U
(R' B2 L' {F' L2 F) // DR, 2c3 2e (10)
R' B2 [R' U2 R]
{B2 R2 U2 D2 // M+S (19)

[...] - L' B2 L (+0)
{...} - (B' U2 F R2 L2 D2 F' B') (+1)

at first i only did a 6 move finish from this HTR for a 21 but noticed this DS just in time

other DRs:
(F R' F' L D')
(L2 B R' B2 R) // 10+4 2c

R L (F L)
F2 U2 B2 D2 R2 B U // 11+4 4c

R F U'
R B R L B R' U2 R // 11+4 2c lol, 'you can just do stuff'

(R2 L2 B)
U2 L (R2 D F2 D2 L) 10+5

F (R' B' R B')
(R F2 L' U) 9+5

also 10+3 2c4e and 10+4 2c2e but i didn't finish anything

D2 L2 U F B
(R' U2 L U2 R2 D') // DR, 4b2 2e (11)
L F2 R' F2 L' D2 R // live-sliced HTR (18)
F' B L2 F' B // finish (23)

this has variations on both sides but i still struggled a lot to even find a solution

other than that a lot of 4qt 4c/5qt DRs in 10/11

only sub12 DRs:

(F) U2 D' B
R U, D2 L D L2 U // 11+3 2c4e (23 opt, didn't find)

(F L' U B)
U (U2 R' B2 R2 L2 U) // 11+2a 2e (23 opt, didn't explore)

F (U2 D L B)
(R', U D L2 D L) // 11+4 4c

D2 F' (R' F') // EO 4-2
D' R2 F2 D L2 D' L' // DR (11+3) 2c6e
[(U L2 U' R2 U2 F2 B2 D') // HTR (19)
(B2 R2 U2)] // slice (22)

[...] - D2 L2 F2 U R2 L2 U2 B2 D' U2 L2 U' (+1)

F' (R' U2 D' B) // EO 7-4
U2 L2 U2 L U R // DR (11+4) 2c
[D (D' R2 F2 U L2 U') // HTR (18)
(F B' D2 F B y2)] // 4x (23)

[...] - U R' L' D2 R' L D R2 D' R2 B2 U (+0)

Had a lot of DRs in 11 off this eo (and also 9 to 4qt4c but started exploring it too late, bad decisionmaking)

(D2 B' U' L) // EO+JZP 4-1
(R2 F2 D' F2 D) // DR (9+2b) 4e
B2 R2 [F' (U2 R2 D2 L2 F) // HTR (17)
(D2 F2 R2 U2)] // slice (21)

[...] - B' R2 B2 R2 B2 D2 B L2 D2 R2 U2 (+1)

Totally overwhelming scramble, turns out this set of DRs is 20 opt but 4qt, I didn't get around to trying that
Also missed ez 19 due to not extending my one of my DRs by one move