Two cool 21s:

D L' U2 R'
(B) D U2 L2 B U F' // 11+2 4e, premove abuse and +1 ext
R2 B2 D' F2 R2 U' // HTR (17)
R2 F2 B2 U2 // finish (21)

and

(R) B D B L'
B' F2 U F' B2 D // 11+3 2c4e
R2 B (U2 F R2 F') // HTR (17)
(R2 B2 U2 D2 B2) // finish (22-1)

Other DRs:

D' B2 R' F2 L
U2 B U F' D // 10+3 2c2e and this eo has like million drs in 10, 11 3q

B (D' F R' B)
D F2 R F2 U2 R // 11+2b 2e
(B2 U2 R2 F2 U' F2 D) // HTR (18)
(F2 B2 R2 U2 R2) // M+E in 22 but I'm not Evan bla bla 

D R' F2 L
B, U' B F' D F B // 11+4 4c :(

D L' U2 R
L2 B D' B' U' B U2 D2 F // 13+1 4e nah bro what am i doing

D B' D' F' U
B R (B2 L' F2 L) // vibe 11+3 4c

F L' D2 R' F'
D (L R F2 U R U') // 12+3 2c2e
[(L D2 L' F2 B2 U2 R) // HTR (19) 
(D2 B2 U2 R2 L2)] // slice (24) but 21

[] = D2 F2 U2 L' F2 U2 D2 R D2 L' // solved (21)

Lucky ofc but not forgetting about switching all my rzps paid off.
Firstly I did (L R B2 D L D') // 12+3 2c2e and (R U2 R' U2 R' D2 B2 U2 R2) // slice (21) but I believe it's +2, then quickly checked the other variation and the htr in 17 was this "extend the htr trigger by M2 to get finish in 3" shape 

Other DRs:

F L U' R B'
U, L' R' D // 9+4 2c and U' L' R' D variation, spent a lot of time here but only found a 23 to slice

(U' R' F L D)
U2 B2 L2 F' L // 10+2b 2e, missed a 22 here idk how

(F2 U' D L D')
(F D2 R' F L) // 10+3 2c4e and inserting B2 before R' F L gives an 11+1 4e with 22 to slice, 

L' F B R B
R2 U' F2 D R // 10+4 2c

F R' D L' F
L R' U F2 U' // 10+4 2c

(F') F2 U' B'
R (L2 D F2 L) // 9+3 2c4e
[(F2 U' B2 U' F2 U) // HTR (15)
(R2 U2 B2 R2 B2)] // slice (20)

[] = B2 R2 B2 U2 R2 U' F2 D' U2 R2 D F2 // solved (+1)

Bruh the only rzp I forgot to switch is the one with an easy 18 nice

Other DRs:

(F) F2 U B'
R (L2 D F2 L) // 9+3 2c4e

(U F R2 L' D')
(B' F2 L B2 L') // 10+2b 4e

B' (L F')
(L D') L D' R D' L D // 11+2b 0e

(F) U' B'
U, B2 L' R' F2 R' U // 10+3 4c4e

(F) U' B
U2 R (B2 L2 U' L D R) // 11+3 2c4e

(F) F2 U' B'
R U D' F2 D U2 L // 11+3 4c2e

.

(L) B L'
U' D' F' U2 R2 F' // 9+1 2e
L2 [U' F2 B2 U' R2 L2 B2 D'] // HTR (18) M2 ext of htr in 16
R2 U2 // slice (20)

[] = D' R2 L2 U' F2 B2 R2 U' // solved (+0)

I was spamming 5q htrs on this cause 1q 2e is often 5q optimal but there's no sub20 from this jzp

Other DRs:

(L) B L
U' D' L2 B' U2 L2 F // 10+4 4c2e

(L) R2 B L
F, U L2 D' B L2 F // 11+2b 4e

(L) R2 B L
U F2 U2 R2 U F // 10+2b 4e

B L' F2 U' R
L2 F2 L2 B F2 D // 11+2b 4e

(F2 R2 B')
(D L2 U' L) // 7+3 2c4e
(L' R' U2 R L') // +3 var
(F2 U' B2 [U R2 B2 D) // HTR (17)
(L2]) // slice ok

[] = D B2 L2 U' D2 R2 // solved (+1)

Yeah I found it this way instead of just +6-2 to slice from an htr in 14 on normal lol

Also had another 19 from (R2 F2 R2 B', F2 D L2 U' L')

(B L U F2 D')
(L F' R2 U2 R' F) // 11+0 4e
D2 L' F2 B2 R // HTR (16)
U2 R2 D2 B2 D2 // finish (21)

Other DRs:

(L U F2 B' D) 
B2 L' B' U2 B // 10+3 4c4e

F U L2 B' D
(L B2 L' B' U2 B) // 11+2b 4e

(L U' F R)
L2 B, U' F2 D L2 F // 11+2b 2e

(L U' B R)
U' (B2 [U R2 U2 B2 U]) // 11+2b 4e
D2 {B R2 B' U2 B' U2 B} // HTR (19) + double slice 

[] = U' B2 D2 L2 U' // +0
{} = F D2 B' R2 B' R2 F // +0

Really happy that I found optimal from this variation hell.

Other DRs:

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

(L U' B R)
U (U2 F2 L2 D) // 9+5 

(F U2 F2 R)
(D, L2 F U' F D) // 10+2b 0e
B2 L2 F L2 D2 R2 U2 F // HTR (18)
L2 U2 B2 R2 // finish (22)

I don't know why I didn't have (F B) B' L' F eo that gives 20/21 but not sure if I would've found the dr anyway

Other DRs:

U B R F'
U, D2 L D R D' // 10+4 2c

(F' U2 R)
F' U, B' R2 U2 B' R2 B // 11+2b 4e vars but cooked

(U F' U R')
(B2 U B' D' B U) // 10+2a 4e cooked and ..B U' B D // 10+4 4c 

(F U2 F2 R)
(D, L2 F' D' F U) // 10+2a 2e

(L U' D R)
(B D' R2 U L2 U) // 10+5 but blocky af
([F' L2 B' L2 F L2 F' L2 F]) // slice (19)

[] = B' U2 B' U2 F U2 B' R2 F' B2 // solved (+1)

Once I got this dr and saw the blocks I finished it immediately so the rest of the attempt was just fishing for a dr with sub20 potential and it didn't show up :(

Other DRs:

(F L' U' D R)
R2 U' D B // 9+3 2c4e

(L2 B U' L' D)
(R B L2 F) // 9+4 4c

(L2 U L' B' D) 
U2 F' U2 B R // 10+4 2c

(L' U' D R')
(D) F B2 D2 F' R2 D // 11+3 2c4e, linear 22 here

(L U' D R)
(B D R2 F2 U F2 U') // 11+3 4c4e with vars but cooked

B D F D2 F
L' D L R' U // 10+4 4c

B' F D' F
U' L, D' R U' D' L // 11+bad but nice dr

B' (L2 F') 
(R) U2 L2 U' R // 8+3 2c6e
D F2 U' (B2 L2 U2 L2 D') // HTR (16)
(B2 U2 R2 L2) // finish (20)

Other DRs:

B (U2 R2 D2 B)   (D, L2 U2 R' U) // 10+3 2c4e and 2c2e variation, first DR I checked and 22 linear backup 
B' (L2 F)   (U2 L D) R2 L2 D // 9+3 0c
(R) B U' B R   (L2 B2 F' U) // 9+5 
B' L D R2 F    (L' D R U) // 9+4 2c
L B L U' R'    F' D2 F D // 9+4 4c
B (L2 F)   (D, R' D2 R' U2 L' U) // 10+3 2c6e
(L2 F' D' R U)   R2 L2 B2 R B R' // 11+1 4e

(B' L2 D L F)
(U2 R D2 L') // 9+3 2c4e
D' R2 U (B2 L2 D') // HTR (15)
(R2 U2 L2 D2 R2 F2) // slice (21)
+0

I almost missed this cause there was also another slice in 21 from this htr which was +1 and I checked it first and I got this DR at like 50min.

Other DRs:

B U' L2 D' 
B' (U2 R B R' F) // 10+3 4c4e

U (U2 B2 R' D')
(U2 F B' L B R) // 11+3 2c2e and a few other 11+3s from that eo
(F U F' R2 U2 B U2 R2 D2 F2 L2) // linear 22 backup 

(B' D) F2 R2 U
L' U2 B2 L' B // 10+3 2c6e

B U' L2 D'
B', L' U2 R F' R B // 11+2b 2e

U2 R U2 R
B (D' F2 B2 D' F') // 10+1 4e
B' F D2 F' B D // HTR (14)
(B2 L2 B2 D2 R2 D2 L2) // finish (21)

B L' F U2 R'
(U2 F' B' U2 B D') // 11+3 2c4e
F2 L2 B D2 L2 B' L2 B' // HTR (19)
R2 D2 L2 U2 F2 B2  // slice (25 but 22)
+0

I'm bad :(

(U2 R') 
(B' D) B U' F2 U // 8+2a 4e
D2 B' U2 R2 B2 L2 B // HTR (15)
U' D B2 U' D' // slice (20-1)
+1

Other DRs: a lot so I am not listing them, only listing a nice 7-2 (7c4e) dr trigger 
D R   (U D R2 B2 U' B' U D2 B) // 11+2b 2e

L (L' R' B R)
B' U2 L2 D' F' U // 11+2b 2e
L2 F' R2 B // HTR (15)
R2 U2 F2 L2 U2 B2 R2 // slice (22-1)
+1

Other DRs:
(L) B D B L   U, B' R2 B' D // 10+4 2c, 23 backup
(F) B2 L2 D B   (R' U' L' D2 L D) // 11+3 2c4e w/ nice trigger

(R) U D L
D B' D B' F' U // 10+2b 4e with a nice trigger
F' U2 F L2 B R2 L2 U2 F' // HTR (19) M2 ext
R' L B2 R L // finish (24-2)

There is a 4q 21 from an extension in 11

Other:

F2 U' D' R   U' B2 U2 L2 D U2 B // 11+2b 4e and variations
(R) U D L   F' D' B U B' D // 10+2b 2e 
or          F' D' B' D B' U // 10+4 2c
(L) F2 U B2 L   B', U D' B // 9+5 :|