(F' U' D' R') //EO 4
B' (U' D L2 U' B') //DR 6/10+2
F2 D F2 D //HTR 4/14
U2 B2 L2 R2 B2 R2 D2 //FINISH 7/21

U' F' L' D' //EO & JZP 4
R2 F R2 B L2 F //DR 6/10+3
(R2 B2 L) U2 L' F2 U2 R //HTR 8/18
U2 B2 L2 U2 //FINISH 4/22

struggle on this JZP for 20 minutes. it has so many variations and paths to HTR.

this scramble's 16 can be foundable?
(U2 R L' B D L') //extended EO with 222 6
D' F U D //DR 4/10+2
(D2 B) //HTR 2/12
(R2 B2 D2 L2) //FINISH 4/16

EDIT: this 16 can be sliced from Doug's 17

B' F R' D' //EO 4
(F2 R2 B' R F) //extended DR 5/8+1
(L) R D2 B2 U2 L' //HTR 6/15
D2 B2 L2 U2 B2 //FINISH 5/20

B' U' L D //EO 4
(B D2 R' F B L') //DR fantasy 6c8e trigger!!! 6/10+3
B' # U2 F' #' D2 F' #2 //HTR 5/15
U2 R2 L2 F2 #2 //S 4/19
#: S //+1/20

another 20:
(R D B L) //EO 4
F (R2 U D L2 B) //DR 6/10+2
(D) R2 U2 L2 D //extended HTR 5/15
L' R' B2 L' R //FINISH 5/20

also got this 21 early as a backup:
F L' D R //EO 4
F B D' L2 F' L2 U' //DR 7/11+3
B (D2 F U2 F #) //HTR 5/16
(R2 D2 B2 #' L2) //S 4/20
#: S //+1/21

first linear 23 backup:
B' U' L D //EO 4
F' B' R U2 B U2 L' //DR 7/11+3
F U2 B L2 U2 B' //HTR 6/17
L2 R2 D2 L2 F2 R2 //FINISH 6/23

L2 F' L //EO 3
D L2 U2 L2 F U //DR 6/9+2
L2 U2 B U2 F //HTR 5/14
#' B2 R2 U2 D2 # //E 4/18
#: E //+2/20

first DR, didn't even check other EO

B U' D2 R' D //EO 5
B2 D2 B2 U2 B' R //DR 6/11+2
(F2 L2 D2 B' D2 R2 F' U2 B2 U2) //FINISH 10/21

the best DR found on this scramble were this 11+2 and its variations. got the solution using a block builidng start on HTR

R B2 U //EO 3
(R) L B' D2 L //DR 5/8+2
F' (F2 D2 B) //HTR 4/12
U2 R2 D2 F2 U2 F2 R2 U2 L2//FINISH 9/21

(F B) D' B //EO 4
D2 L B2 L' D' L' //DR 6/10+3
U (D L2 # U') //HTR 4/14
(D2 R2 B2 R2 B2) //L2E2E 5/19
#: L2 D2 L2 D2 L2 D2 //6-5/20

was told there's a 16. cound't find it

U R //EO 2
B' D' U2 L2 B2 F U //DR 7/9+3
L2 B' D2 F R2 F //HTR 6/15
B2 U2 F2 L2 R2 U2 R2 //FINISH 7/22

Fast and linear solution

(B R' U') //EO 3
(R2 U2 B' R2 U2 # F') //DR 6/9+2
D2 R' U D B2 U' D' L' //HTR 8/17
D2 B2 //L2E2E 2/19

there was a direct insertion after the last move which cancelled 5 resulted in 22:
B2 D2 L2 F2 U2 F2 L2 D2

then you could notice the final move in inverse didn't affect the 2E2E and inserted in # to cancel 7!
U2 R2 B2 U2 B2 R2 U2 B2

(L') B2 L // EO 3
(R2 B' U) R2 D F D' //extended DR 7/10+2
(B) U2 F //HTR 3/13
B2 L2 B2 L2 //FINISH 4/17

found this 19 in 30 minutes and decided to look deeper into all 3 movers. finally got the 17

(L) B2 L // EO 3
B L2 F B2 D //EO 5/8+2
F' #' D2 B' (D2 B' U2 B #) //HTR 7/15
(D2 L2 R2) //L4X 3/18
#: S //+1/19

(L) B2 L // EO 3
(R2 U) D' F' D //DR 5/8+1

(L) B2 L' // EO 3
(R2 U) R2 U' B' U //extended DR 5/9+1

(L') B2 L' // EO 3
(R2 B' U) U B U' //DR 6/9+2
(B) D2 B //HTR 3/12

(R2 B' U') //EO 3
F (F' L B' L' B') //DR 6/9+1
(L U2 L) L //HTR 4/13, 21 finally

(L') B2 L // EO 3
(D2 B) F2 R2 F //DR 5/8+5

(L') B2 L // EO 3
D B' D L2 R2 B //DR 6/9+5

EDIT: Xiwen's 17 is totally different LOL

L' F' D2 F //EO 4
(F2 R2 D' R' L2 U') //DR 6/10+2
B2 R D2 L2 D2 L //extended HTR 6/16
F2 D2 F2 D2 L2 //FINISH 5/21

Failed to find a good continuation 

F U F2 B' D //EO 5
F' R (L' F' R') //DR 5/10+2
U2 F U2 R2 F2 D2 B //HTR 7/17
R2 U2 R2 B2 D2 //FINISH 5/22

(D' R2 L' B') //EO 4
(U D R) D' L U2 R //DR 7/11+1

flip it
(D' R2 L' B') //EO 4
D' L U2 R U2 D R' //DR 7/11 8c0
(F2 D F2 B2 D' *) //HTR 5/16
(L2 B2 U2 *') //E 3/19
*: E //+2/21

struggled on the 11+1 for a while and somehow i forgot to do 3 moves RZP and got the new DR. it should be some kind of DR flip?

(B) R' D' F //EO, DR-3C2E 4
R U2 D2 R2 U' L' U //DR 7/11+3
D2 F2 R B2 L D2 F2 L //HTR 8/19
U2 D2 F2 R2 //FINISH 4/23

had this 21 to S resulted in 25
(B) R' D' F //EO, DR-3C2E 4
(U2 D2 L' U' R U) //DR 7/10+3
R' (F2 U2 R' D2 R') //HTR 6/16
(D2 L2 U2 L2 F2) //S 5/21

U2 R2 U F B //EO 5
(R' U2 L U2 R2 D') //DR 6/11+2
L2 U2 L D2 L' //HTR 5/16

DR flip
(R' U2 L) U2 R2 U F B L2 U2 L D2 L' //13+1
B2 ×' R2 B2 D × //HTR 4/17
U2 R2 U2 R2 //E 4/21
×: E //+1/22

Found this dr and its variations very early but not good results

(F B' L2 D' B') //EO 5
(D L U L R') //DR 5/10+2
(U') F2 B2 D # //HTR 4/14
R2 F2 B2 U2 #2 B2 # //E 5/19
#: E //+1/20

only found this 10+2 and its varations and it worked!

(F' B') B R B //EO & JZP 5
U' F2 U2 R2 B2 R' //DR 6/11+3
(D' L2 D' L2 D2 B2 U) //HTR 7/18
(B2 U2 F2 B2) //FINISH 4/22

D2 B2 U //EO 3
B2 R B2 L //DR 4/7+2
U2 B D2 F2 D2 L2 F' //HTR
L2 U2 B2 D2 //FINISH

very linear solution. although it had so many variations

R L (F L) //EO 4
(B) F2 U2 L2 D' F' //DR 6/10+2
(L2 D' B2 U') //HTR 4/14
(R2 F2 L2 B2 R2 U2 F2 D2) //FINISH 8/22

(R' F' L' B) //EO 4
R2 D F2 L' //DR 4/8+3
(D2 B2 U') R2 F2 L2 D' R2 D' //HTR 9/17
B2 L2 U2 L2 //FINISH 4/21

this DR and its variations has some short DRs:
(R F' L' B', D R2 U2 D' L') //9+2
(R' F' L' B', D R2 U2 D' L') //9+4
(R F' L' B', U2 L D L D2 L') //10+3
(R' F' L' B', U2 L D L D2 L') //10+5
(R' F' L' B') F2 R2 D F2 L' //9+3
(R F' L' B') U L2 B2 U' D L' //10+5

(B2 D' F) //EO 3
(U D' R) U' D2 L U L //DR 8/11+2
(F2 D' R2 B2 U') //HTR 6/16
(R L B2 R' L) //FINISH 5-2/19

(R F D' L) //EO 4
(U B # R2 U L2 B') //DR 6/10+2
(L2 D) R2 F2 R2 B2 U //HTR 7/17
L2 //L3E
#: B' F D2 F' B R2 //6-4/20

B F' L' D2 F //EO 5
(L) R B2 L //wen's style DR, learnt in PBQ Shanghai 2025 4/9+4
U' (U # L2 B2 U R2 F2 U #) //HTR 8/17
(F2 D2 #2 R2 F2 L2) //leave slice 5/22
#: E' //+0

R F2 B L //EO 4
F' U2 F2 L2 D F $ R2 F' $ //DR 8/12+2
(U' # F2 D #) //HTR 3/15
(R2 B2 D2 #2) //double slice 3/18
#: E //+0/18
$: S2 //+2/20

really lucky on this DR's continuation

R' B' //EO 2
(U) //DR-3C6E but hard to trigger
(L' U) //DR-3C2E 3/5
D' L' D //DR 3/8
L # U2 B2 R # U2 R //HTR 6/14
D2 L2 #2 U2 F2 B2 //leave slice 5/19
#: M' //+1/20

U F' R2 D B //EO 5
R (F2 R2 U L R) //DR 6/11+1

do a RLUD hackery
U F' R2 D B //EO 5
L U D ({F2 R2 D') //DR 6/11
L2 F2 B2 [L' //extended HTR 4/15
B2] {U2 //double slice 2/17
[]->R' U2 R L' //19
{}->U D' L2 F2 U //20

decided to check the 11+1 deeply and finally found this!

edit: 3 different 20s are amazing

D' R' L B //EO 4
D' L2 B2 D R //DR 5/9+4
(R2 U R2 U' R2 U R2 B2 D ×) //HTR 9/18
(R2 F2 ×') //LS 2/20
×: E //2/22

(B' D2 R F) //EO 4
R2 U' F2 U //DR 4/8+3
(L') D2 B2 L D2 L //HTR 6/14
U2 L2 B2 L2 F2 D2 B2 //FINISH 7/21

was stuck in the easy 7+4 for a long time. the DR can be extended into a 10+2 which resulted in 20 but i couldn't find it

B2 D R U L //EO 5
(D B2 D' F B) //DR 5/10+3, EO and DR can be switched LOL
U' # (U # L2 F2 D) //HTR 5/15
(B2 L2 F2 R2) //LS 4/19
#: E2 //4-2/21