L' B (U' D B) // EO(5/5)
(D) L2 U2 L U2 R' D' // DR 2c3 4e(7/12)
R U2 B2 L' B2 L' // HTR(6/18)
F B' D2 F B // slice(5/23)

+1 for 24

After nissing the RZP in 6, I initially didn't write down anything, but because the HTR was good I went back to write this backup leave slice

108 EOs checked, yet no usable DR lol (but I missed an 11+2 from 6e4c leading to 22)

All my 11 to DR were 4-5qt, and none gave sub24

F' L U R // EO(4/4)
U2 F' U // DR 4b2 4e(3/7)
(L2 U2 F L2 U2 F) // HTR(6/13)
(R2 B2 L2) // double slice(3/16)

+3 for E slice, +2 for S slice, for 21

Really annoyed I missed the 20 given how much time I spent on the DR, and especially on the 13/14-move HTRs

U2 F' L2 B // EO(4/4)
U D R D' R2 D // DR 4b2 6e(6/10)
(R' U2 L F2 L U2 L) // HTR(7/17)
(D2 F2 B2 R2) // slice(4/21)

+0 for 21

It is so funny I did this solve right after looking at Oceanics recons, because I found the DR as:
U // 4e5c
D R D' R2 D // exactly the 5-move trigger that gave 20 on A2 of Oceanics lol

B D' R2 D // EO(4/4)
(B L2 F L F) // DR 4a2 2e(5/9)
(L) B2 L B2 R' F2 B2 L' // HTR(8/17)
F2 D2 L2 // slice(3-1/19)

+2 for 21 despite 4qt...

This is definitely the first time I see a +10 to slice using 4qt on 4a2 2e
What an annoying scramble, I found counless 10-move DRs, and none had great subset (best one was a bad 2c3 6e)
I'm blessed to have spotted the +5 6e6c->DR while nissing the EO for the 4e4c on the other axis

(R) U L' // EO(3/3)
F' U' F U B2 D' // cool DR(6/9)
(B) F D2 F' // HTR(4/13)
U2 R2 B2 U2 R2 L2 B2 // solved(7-1/19)

This week for my final solutions, I used a 4e5c 4-mover, a 4e3c 6-mover, and a 6e4c 5-mover

D B L' U' F // EO(5/5)
(R' U' D B2 D' R') // cool DR(6/11)
(U2 L2 B2 U' R2 F2 U) // HTR(7/18)
(F2 D2 B2 L2) // slice(4/22)

+1 for 23

Switched the EO because premade DR-4e3c AR-2c1e with a top pair + 2 fake pairs (reminiscent of a 5-mover I know)
The resulting case is very similar to a 5-mover (different E slice), turns out it was a 6-mover

None of my DR gave sub23, so better submit a cool 23 than a lame one I guess 

U L' D B' U // EO(5/5)
L U2 F R' // DR 2c4(4/9)
D2 B L2 B' R2 D2 B' L2 D2 F' // HTR(10/19)
L2 D2 B2 D2 // slice(4/23)

+0 for 23

Nice premade 4e5c 4-mover
There is a 22 on the DR using 2 half turns before first qt, which I probably should have tried

I kept time to look at some 2c4s in 10 and a set of 11+2b but none gave sub23

L D (D2 B' U') // EO(5/5)
L F R2 D2 L B // cool DR(6/11)
([R' F2 L D2 B2 R) // HTR(6/17)
(L2] B2 L2 B2) // solved(4-1/20)

[ ] : (L' U2 L F2 D2 L') // (6-7/19)

4e3c 5-mover to clutch the sub20 mean :)

I switched on this EO mainly for the 8e8c but ended up doing DR on the other axis

(U' D R') // EO(3/3)
R2 D' (L2 D F2 U') // DR(6/9)
L2 B (L2 F') // HTR(4/13)
(L2 D2 F2 R2 U2 F2 R2 B2) // solved(8-1/20)

Don't ask me how but I missed (L2 U' D R F2 B' D R2 D) which gives a very easy linear 20, thankfully it didn't cost me anything

B' D' B' // EO(3/3)
U' B2 U L' D' R' // DR(6/9)
D R2 D' B2 D R2 L2 F2 U' // HTR with inserted slice(9/18)
R2 F2 // solved(2/20)

I wish solving 2c4 was always such a pleasant and easy experience lol

Also this solve almost became a disaster because I was getting trolled by 2 4c3 sets in 9
U' B' D' B U2 R2 U R L
(R' B' R2 B R2 L' U D' R)

F' (B2 U' F) // EO(4/4)
D2 L' U2 B2 R U D // DR(7/11)
(L F2 R) F2 B2 U2 R // HTR(7/18)
U2 B2 L2 B2 R2 // slice(5-1/22)

+0 for 22

U (U2 B U) // EO(4/4)
(R' F') L2 F2 D2 F' // DR(6/10)
R' (U2 R' F2 U2 L' U2 L') // HTR(8/18)
(D2 F2 B2 R2 L2) // slice(5-1/22) but actually 21

+1 for 22

Scary solve, I found the leave slice with 9 minutes left with only 24 as a backup

(L U' F R B) // EO(5/5)
L' D2 F2 R' D' // DR(5/10)
F2 L (U2 F2 R F2 B2 L) // HTR(8/18)
(B2 R2 U2 D2 L2) // slice(5-1/22)

+0 for 22

I had this 21-optimal 4c4 in 9 but like no
(L) D' R F' L
(B2 D' R2 D)

(U) F D F' D seems to have many sub22 possibilities but I didn't get to check this EO

B (D2 B') // EO(3/3)
(D2 R2 L' U' D R' D2 L) // DR(8/11)
D (F2 D' F2 R2 F2 R2 D) // HTR(8/19)
(R2 F2 U2) // slice(3/22) but actually 21

+1 for 22

L' B L F2 R // EO(5/5)
D' F U' B' D // cool DR(5/10)
(L2 B2 D2 B L2 D2 B2 U2 B') // HTR(9/19)
(R2 B2 L2 U2 D2) // slice(5-1/23)

+0 for 23

I was excited when I found this not obvious 4a2 4e in 10 but it was awfully setup

None of my DRs gave sub23

F' L D R // EO(4/4)
(L2 B2 D2 B2 U F D') // DR(7/11)
B (F2 U2 F) // HTR(4/15)
(U2 R2 U2 F2 L2 B2) // slice(6-1/20)

+0 for 20

I'm happy I was able to not focus too hard on the bad 9+2 and to keep some time to look at longer DRs
However a variation of this DR that I looked at has an 8-move finish with 4qt for 19 lmao