(R D2 F2 U') //EO
(R) R2 U2 R U2 L //DR 10+3
(D2 B L2 D2 [B D2 F2] U2 R2 B) //HTR
(U2) //leave double slice
[ ] = F2 B' U2 B2 //solve slice (+1)
sk: {R2 U2 R U2 L U2} B' R2 U2 B2 U2 B F2 D2 L2 B' D2 R' U F2 D2 R'
{ } = L2 D2 R D2 R F2 R L' //solve wrong slice (+2)
I was just chilling checking RZPs when I looked at the clock and saw 12mins left. 
Went into panic finishing of this DR and thought I was saved with 19 to double slice.
+2 & +1 so I'm writing down this 22 but suddenly my 19+2+1 turned out to be 21+2+1 and I finished attempt with a disappointment.

F2 D' L F B' //EO
R D B2 U' R' U' R //DR 12+3
D2 F2 U' R2 F2 U F2 B2 L2 D //HTR
R L' B2 R' L //finish
What a terrible attempt. Wrote something random last second to not DNF but honestly 27 is just as bad

(D' R F' L2 D) //EO
(U2 B2 U2 F2 L) //DR 10+2 4c4e
L2 F2 D2 L2 F' D2 L2 F ///HTR
L2 D2 B2 R2 F2 //finish
Spent some time trying to cook with the variants here. Only 22s are from non-obvious 4q paths tho, so not really mad about it.
I'm a little mad about misssing mallards 20, as i switched:
F (D' R F)
(U D)
but then forgot to look at the other axis to check for UD RZPs.

D' B' (R2 B) //EO
([R' D L2 U' L2 U]) //DR 10+3 4c0e
L' F2 D2 R D2 B2 R2 F2 L //HTR
R2 D2 F2 //leave wrong slice
[ ] = U B2 D' R2 U' D2 //solve slice (+1)
DR is 22 opt but only with a unique 5q solution. Spent too much time trying infinity variants, extensions and insane slice insertions.

(F D2 L' R' B') //EO
(D L' D2 RU2 R U) //DR 12+3
([R B2 F2 U2 R'] F2 R') //HTR
(D2 L2 F2 B2 D2) //leave slice
[ ] = L U2 D2 F2 L' //solve slice (+0)

B F D' L //EO
(U2 F D2 F') //DR 8+3 2c4e
([D L2 D' R2 D) //HTR
(L2 B2 U F2 B2 D2] F2 B2 U) //leave slice
[ ] = U2 D' R2 U' F2 U R2 F2 U F2 B2 U2 //solve slice (+1)
Idk what i was doing. Found this DR very late and was just glossing over stuff hoping for a finish.
Missed 20 from HTR in 14 that i had but 7-1 was tricky to spot for me and I didn't have time to switch it with the other final move direction...

B L' F' D' R' //EO
F U2 B2 D B //DR 10+4 2c2e
U (L2 B2 U' R2 F2 U' R2 U) //HTR
(B' F U2 B' F') //finish
Idk what i was doing. Thought this was a 9+4 initially.

L (R' L' B' L) //EO
(B D2 R2 B' R2 U' B' D) //DR 13+2 4c2e
(R2 D2 F' D2 B) //HTR
(R2 F2 L2 D2 B2 U2) //finish

I also had normal 24s from:
(B R U F D)
(L) F' L2 D2 F L //DR 11+3 4c0e
But submitting DR in 13 is funnier.
This 11+3 is 23 optimal and I spent enough time on it to expect myself to find that but whatevs.

F2 L2 D2 F' //EO
L2 U B2 U' L' //DR 9+4
D B2 U' F2 R2 L2 U F2 U' //HTR
R' L B2 R' L // leave slice in 23
and last second +3 

(D L2 F U') //EO
(R' B) F2 U2 F2 L R2 F' //DR 12+3 4c2e
L' D2 [L B2 L2 F2 U2 R' //HTR
D2 B2 R2] F2 //leave slice
[ ] = L' R2 F2 R' L' U2 B2 L' U2 F2 L2 //solve slice (+2)
slice is actually +1 but I really couldn't care less

U' R U2 L' //EO
(L2 F2 D R2 D U2 B) //DR
U (U F2 B2 R2 D') //HTR
(B2 U2 B2 L2 F2 R2) //leave slice
Left inserting the slice for last second (for absolutely no reason) and DNFed. 

F (B' R B') //EO
(U' F2 R' D' R) //DR 9+4 2c6e
R2 D' (F2 [U L2 B2 D] F2 D) //HTR
(B2 D2 F2 L2 U2 L2) //leave slice
[ ] = D F2 L2 U //solve slice (+0)

Was jumping back and forth between all the DRs from this EO but none of them wanted to solve itself really, so I had to settle for this backup.

R2 U //EO
(U2 F' L' B) //DR 6+4 4c2e
(D2 R' U2 [L' F2 R2 U2 R B2 R) //HTR
(F2 B2 D2 R2]) //leave slice
[ ] = R' D2 R2 F2 L F2 R B2 F2 U2 L2 //solve slice (+0)
Only 19s from this DR are 6q solutions...
Mallard shows an insane 4c4 in 6 -> 4b2 in 10 extension for a different 19, but cmon
Also, the scramble can be shortened by:
R' U' F U' R F R' L B' U D2 [R' F2 R F2 L U2 L2 U2 L2 U2 R'] U' F
[ ] = L' U2 R' D2 L2 D2 // rewrite in -5 for a 19, that I spotted during attempt.
I'm kinda sad that I couldn't beat the cheaty solution within 1h, but it is what it is

F' R2 U' F //EO
R' U2 L U D //DR 9+3 2c6e
([R F2 D2 R D2 B2 L']) //HTR
(F2 U D R2 U D) //leave slice
[ ] = L D2 B2 R' L2 F2 D2 R' //solve slice (+1)
EO optimal is cool.

F' L' B R //EO
U F //RZP in 6 on U/D
U //JZP in 7 and oh, what's that on the other axis?
L2 B L2 D //DR 11+3 2c2e
R2 B' D2 [B D2 B' //HTR
R2 F2] U2 //leave slice
[ ] = B' F2 U2 B' L2 B2 //solve slice (+1)

Found this very early and sorta shut off for the rest of the attempt.

(R' U' L F' R) //EO
(U2 R2 B U) //DR 9+3 2c4e
L2 [F R2 F' L2 U2 R2 D2 B' //HTR
D2 R2 B2] R2 //leave slice
[ ] = B2 F' L2 B' D2 L2 U2 R2 F' U2 L2 F2 //solve slice(+1)
Thought I'm doomed and then 9+3 pops up at 45mins. 
Optimal is 22 with a tricky double slice I didn't see cuz i was rushing like crazy

(D' U R U) //EO
L F (R L2 B2 F L F') //DR 12+2 4c4e
(D2 R D2 R2 D2 B2 R') //HTR
(D2 L2 F2 B2 D2 L2) //finish
Had nothing. Went to 11+2 backup that turned out to be 12+2

(U' L D) //EO
(F2 L F' L2 F' D2 F L) //DR 11+0 0c2e
L2 F' U2 R2 D2 F' //HTR
R2 B2 U2 D2 R2 //finish
Not even DR optimal...

(U2 R2 B) //EO
(L) D L2 U R //DR 8+5 2c4e
(U' B2 D F2 D' R2 U L2 D) //HTR
(F2 D2 F2 B2 L2 F2) //finish

DR is 22 opt but i was overwhelmed by infinity HTRs in 17 and 18 on inverse and ran out of time before checking everything.
5qt DR -> 23 twice in a row is funny tho, especially since i think it's my 4b5 and 2c5 PRs

B (U F B) //EO
U L2 U' R2 U //DR 9+5 4c4e
D2 R U2 R U2 L' B2 L B2 L' //HTR
F2 L2 F2 U2 //finish
Found this randomly while resolving the cube.
Proceeded to get lost in variation hell of
B (U F' B) 
(U2 L' F2 U2 L)
and had to settle for a 4b5 backup...
There is like infinity 21s everywhere on the scramble so not happy at all.
In fact even the 4b5 i used is 21 optimal...

(F L F' U) //EO
([L U2 D2] B2 L B) //DR 10+3 2c4e
(U2 R' U2 B2 L' F2 L') //HTR
(D' U L2 U' D) //leave 4x
[ ] = R F2 B2 R L' x2 // solve 4x
Terrible attempt. Wasted to much time on (F L F' U) R2 D2 L B //DR 8+4 and it's variant and had to write backup 24.
Had a few promising DRs but only 21 was a unique 4q solution to L' R2 F D U2 R' D2 L D2 B //10+2 that i only checked very briefly.
Everything else was 22+ so not great but still better than 24...

(R) U R B L //EO
D (F U2 F2 D2 F D2 B' D) //DR 14+3...
(R2 B L2 B' R2 B) //HTR
(R2 B2 R2 F2 D2 R2) //finish
Found this while resolving the cube. Was mentally checked out when i started switching 6move RZPs and wrote this down as don't DNF practice ahead of comp.
DR opt is actually 24 (of a 14 move DR!) but i didn't even think to check the other side

(R' D' L F) //EO
F2 D2 B2 L U' D //DR 10+3 4c0e
(R' F2 U2 R' D2 L2 F2 L') //HTR
(F2 B2) //finish
Optimal of EO on a variation hell, lets go.
Scramble looked dim and suddenly an EO like that with 9+4 and 10+3 and other stuff pops up. 

B' U B' //EO
U' L (U F2 U' L) //DR 9+3 2c4e
B2 U (U2 L2 U2 R2 D' R2 D) //HTR
(F2 L2 R2 D2 L2 R2) //finish

Wrote this 24 as backup as I thought it's a 23...
Apart from this DR I also tried looking at:
B' U B' U B2 U2 L' U' R //9+4 2c4e
B' U B' U B2 D2 R' U' L //other variant
B' U B (L U L D R D' L) //10+3 2c4e
And clearly spread myself to thin, as I didn't manage to find optimal for any of them.

(B) L F U F //EO
R F2 R' L' D' R L //DR 12+2, cool DR and looks decent so lets investigate
(U2 R2 L2 D' L2 D) //HTR
(L2 B2 D2 L R F2 L R) //finish, cancels 4 for 22 final

Edge counts were bad, but corners behaved nicely and I generally fell comfortable with scrambles like these.
Was very satisfied with my attempt until I checked mallard and it gave a 20 of RZP I switched and discarded...

(U') B2 R U D //EO
L B L' U2 L' U2 F //DR 12+4
U2 R' (D2 [L' F2 U2 R' D2 R']) //HTR
(U2 L2 F2 B2 U2 F2) //leave slice
[ ] = R' D2 F2 R L2 F2 R2 L //solve slice (+2)
Slice is +0 but honestly Idc about slice in 27...

(R' F) //EO
(L F2 U') U L2 F2 R2 F2 D' //DR 11+2 4c2e
[R2 B2 R' B2 R] //HTR
U2 F B D2 F' B' L2 //leave slice
[ ] = L2 F2 L R2 D2 L //solve slice (+1)

Had nothing at all, inserted this 23 to slice at 59 after a mental breakdown at 57.
Can't belive i missed that 18 after (B2 R' F U2 L) as I switched (B2 R' F L) and then abandoned the 3-move EO for some reason...

(R U' F D) //EO
(B' R' F) //DR 7+4 4c4e
(L' F2 [R F2 L2 D2 R' D2 F2 U2 B2 L'] ) //HTR
(F2 L2 D2) //leave slice
[ ] = L D2 R2 F2 R' F2 U2 B2 D2 R' //solve slice (+0)

Optimal is 21 but tricky as you either have to reduce to 0c3 (ew) or find tricky double slice on a NISS HTR. 
Not expecting many people to find these 21s.

Prioritized 5-movers on other axis over extensions on U/D and it backfired as all good solutions seem to be on there. Best i had was:
(D) R' L2 F' U //EO, 3c6e so lets switch
(R U2 B2 L2 F L2 B' L) //DR 13+2, let's cook
(F U2 L2 U2 D2 L2 F) //HTR
(L2 F2 L2 B2) //24 to slice, but it wouldn't solve and I ran out of time.

B2 D //EO
L' F R' U2 F' R' B' //DR 9+3 2c2e
(R' B2 L2 F2 L' U2 L') //HTR
(U D' F2 D U') //finish

Scramble felt crazy good and short DRs were popping but result is not that crazy in the end. Mallard struggles to find anything better but I don't have time to play with settings and check it in depth.

F' (D2 L B') //EO
(R U R D2 R' U2 R' D') //DR 12+0 4e
(R2 U2 R F2 B2 [L) //HTR
(B2 D2 F2 R2 F2 R2] F2) //leave slice
[ ] = R D2 F2 U2 R2 U2 R L //solve slice (+1)

Had nothing. Highlight of the attempt was:
B' U F B //EO
(R' D R D' L' D L' U) //coolest 12+3 ever
(F2 R2 U2 L U2 L2 F2 R F2 R F2 U2) //finish I found right after 1h.

R' F' D' //EO
R' B2 U2 R' F2 R' F' //DR 10+3 2c2e
([R B2 R' B2 R') //HTR
(F2 R2 U2 B2 L2]) //leave slice
[ ] = L U2 L2 R D2 L' B2 R2 D2 F2 R2 //solve slice (+1)
Missed DR for 20. Had multiple slices in 20 from other stuff but none solved in 0.

(U' R' F D) //EO
F2 U2 R' D2 R B //DR 10+2 4c4e
(R') [R2 D2 R' //HTR
U2 F2 R2 B2 R2] U2 D2 //leave slice
[ ] = L R  B2 R2 L D2 B2 R2 F2 L2 //solve slice (+1)
Optimal slice insertion is +1 and it's optimal for DR but I didn't really check it that deeply as I wanted to look at other stuff.
Overall chaotic attempt but that's been a theme lately as I don't really practice much and it shows.

(D' R' D) //EO
(L2 F2 L' F' L' F) //DR 9+3 2c4e
(L2 F2 [R D2 R' U2 F2 R]) //HTR
(D2 F B U2 F B) //leave slice
[ ] = L' R2 F2 R' B2 U2 L
I checked this 9+3 very quickly and missed optimal by 3 because I wanted to look more closely on (D' R' D) L R as these 10 move DRs looked very good. 
Unfortunately I'm Polish and therefore forbidden from finding anything sub19 so i missed the variation that gives an obvious 18.
Wasn't mentally ready for a scramble this good.

B2 R' (L) //EO
B' U' R2 B2 U D2 B //DR 10+4
F2 U (* F2 U' B2 L2 D' R2 D) //HTR
(L2 B2 D2 F2 D2) //leave 3e
* = L R' D2 L' R F2 //solve 3e (6-3)
Didn't have anything. Was inserting this convinced that it's 22 to 3e that I will be able to slice to 21. It was in fact 24 to 3e that was not sliceable.
There was good stuff of my DRs, I just skill issued finishing

(L') B U R //EO
B (R2 D2 F2 B2 U' B') //DR 11+2 4c4e
(F2 D' R2 F2 [U') //HTR
(R2 L2 B2 U2 B2 U2]) //leave slice
[ ] = D' F2 B2 R2 U2 R2 U D //solve slice (+1)

(F' B' D' B') //EO
(U L U' D' L) //DR 9+2 2c4e
(F2 U) L2 D L2 U' F2 D //HTR
L2 F B' D2 F B //finish

The other variant has easy 21s.
It's once again 9 to DR with the same exact subset as A1 and once again I get 23, while optimal is 21. Feels like Groundhog Day.

F2 U' R2 F //EO
R2 D2 L' B2 D' //DR 9+4 2c4e
F2 [R B2 R'] D2 R F2 B2 U2 L' //HTR
B2 U2 R2 B2 //leave slice
[ ] = L U2 L' //solve slice (+0)
DR is 21 optimal but it was one of the tricky 2c4s, Should've still found it tbh.

D2 L D' R' U' //EO
R F' L F' D2 L2 F' //DR 12+3 2c2e
[L F2 R U2 D2 B2 L' //HTR
D2 B2 R2] U2 F2 //leave slice
[ ] = R U2 L D2 U2 B2 R' B2 U2 R' L' //solve slice

Had nothing.
DR opt is from (L2 F2 R' U2 L U2 L) to HTR into some crazy insertions. 
Had that HTR but saw the "floppy superflip" and just discarded instantly as +8 to slice was not what i was looking for.

R2 L' D' B //EO
D2 U2 B2 U R' U R' //DR 11+1 4c4e
(D) //HTR
B2 U2 B2 U2 L' R' F2 L R //finish in 21

HTR in 12 might be the shortest I ever found. I missed 
R2 L' D' B // same EO
(D B2 U2 L2 R U' R) //DR 11+1 4c4e
(U') //HTR 
(L2 F2 L2 B2 R2) //slice in 17 with a +2
These DRs seem to be closely related as the optimal for the second can be found by:
R2 L' D' B //EO
D2 U2 B2 U R' U R' //my DR
(D B2 U2 L2) //leave 2e2e+slice
and then you can insert both 2e2e and 3e into D2 U2 B2 portion

Spent all my time looking at variations of:
L (R' D2 B2 L) //EO
U' (D' * F L2 F B D) //DR 12+1 4c2e
Best I had was 24 to slice that I started inserting with less than a minute to go.
Checked for +0s, there were none, DNF it is then.
There is a 21 from extending to 13+1 4c4e with * = E2. I had this idea but didn't try it for all variations, as the first few didn't look promising at all and I'm not really into checking unpromising 13 move DRs. 
When sticking to 12 move DR variations only the optimal is 23 with 5q solutions only...
L (R' D2 B2 L) //EO
U' (D U2 B' L2 F B U') //DR in 13
(B) //HTR in 14
(L2 U2 L2 F2 U2 F2 R2) //finish in 21
Kinda sad, cuz this solution looks funny af

F' L U R //EO
U2 F' U //DR 7+2 4c4e
(D2 F' R2 D2 R2 L2 [F) //HTR
(D2 R2 U2 B2 L2 F2] R2) //leave slice
[ ] = F' B2 U2 L2 B2 R2 B2 D2 //solve slice (+1)

20 was free. ehhh
This is third 7 move DR i stumble upon in a short time. Found optimal for both 7+1 and for 7+3 but 4b2 4e is just not for me i guess.

L2 B L2 F //EO
(F2 U B2 U' L U2 R) //DR 11+3 2c2e
U' L2 U' R2 L2 B2 D //HTR
B2 R L' U2 R L //leave slice in god knows how many
L2 B L2 F [U' L2 U' R2 L2 B2 D] B2 {R L' U2 R L R' U2 L'} U B2 U' F2
{ } = F2 L F2 R L2 //now it's leave slice in 21
[ ] = D' B2 D2 U B2 F2 L2 U //solve slice (+1)

This is optimal for L2 (F2 U B2 U'), so all DR variations. I don't think there was anything better from EOs i wrote down.

(D2 B U2 R) //EO
(U F' R2 B2 D L2 D') //DR 11+3 2c4e
(B2 R2 F' D2 F U2 R2 F) //HTR
(L2 B2 D2 R2) //finish

Had no good DRs really, so i went with this backup.
Tried solving 
B U' B2 U // switch cuz it's RZP on F/B
(B L2 F L F) //F/B is bad but 9+2 DR on the other axis
This has 21s but they are all tricky 4qt's.
Spent some time on this DR but no 22s found. I also skimmed through many different DRs in 11 but only notable thing I got is:
(D2 U' R U)
(R2 F L2 F U2 B' L) //11+2 
(F' U2 R2 U2 L2 F L2 D2 U2 B2 U2) //leave slice in 22 but no +0 sadly

(R) U L //EO
U' D2 B' D2 F' U2 B //DR 10+4 2c6e
(L2 D) R2 [D R2 F2 U F2 U' //HTR
R2 F2 D2 R2 B2 U2] //finish
R2 U F2 L2 U L2 U' F2 L2 D2 F2 R2 U D // rewrite for -1

DR is 23 optimal but none of the solutions are obvious and with this many variants I'm not really mad about it. Mostly just mad about not finding a better DR in the first place

B' L' U' D' F //EO
U2 F2 L2 U2 R' //DR 10+4 2c6e
(F2 U' R2 D B2 L2 U R2 U) //HTR
(L2 F2 R2 F2 D2 L2) // finish

DR is 23 optimal and easy to find too. Not sure what i was doing during the attempt

(R' U F D2 L) //EO
(U' L2 F' D' B') //DR 10+4 2c4e
U' L2 [U' L2 B2 U' F2 B2 R2 D' //HTR
L2 B2 U2] L2 //leave slice
[ ] = U D2 R2 F2 U' F2 B2 L2 D' R2 F2 D2 //solve slice (+1)

This DR is 24 opt and there was a 23 of
D' F B2 R' U F' L2 B' L' B2 L //11+2 that i had but I didn't see the finish.
Spent most of my attempt looking for better DRs as I didn't believe there was anything good from what I had.
Was kinda right, but kinda wrong, as there really wasn't anything, but looking for more DRs didn't pay off.

(B' U2 L F) //EO
L' U' (R2 U2 L2 B2 R' U) //DR 12+2 4c2e
L2 B2 R2 B2 R B2 L //HTR
U2 F2 R2 U2 F2 R2 // finish

(U' D R) //EO
(B' L2 U' L2 B') //DR 8+4 4c4e
U' L2 U R2 D2 F2 D' L2 D //HTR
F2 D2 B2 F2 L2 B2 U2 //finish

B' D' B' //EO
U' B2 U L' D' R' //DR 9+4 2c4e
D R2 D' B2 D L2 R2 F2 U' //HTR
R2 F2 //finish

Optimal of EO.
Had this solution at about 3mins into the attempt. 
I have no idea how to meaningfully use my time once I already have a very good result, so I wasted 57mins checking silly stuff.