U' D2 L B R'
U2 L2 B2 D B' U'//4a2 4e (11)
(D2 F) R2 D2 R2 U2 B'
R2 F2 L2 U2//22 to slice +1

ew

(L' U' B' R')
F' U F L2 F B2 U//4b2 4e (11)
(B2 R2 B D2 L2 F')
(D2 L2 D2 R2 B2)//22

other:

F R U B
(R) L D F2 L//cool DR but its 4b5 smh

(F R F D)
(F2 L2 F R F L')//4a1 4e (10)
F' U2 D2 F' D2 L2 B
U2 R2 D2//20 to S +2

other:

(F R F D)
(R F L2 F' L)//2c3

L' D2 F' U
(R2 B2 L B L)//2c3

R2 D' F'
D (R2 D' R2 D)//2c4 in 8, 21 opt but 6q lol

(D U2 R)
(B2 R2 B2 D' B')//4b2 (8)
B2 U (U' L2 D R2 B2 R2 D)
(F2 L2)//19 to E, +1

found at 55, i only had this and the other one to search through at ~27 mins

(F U) L2 U
B' F2 L' U2 R' F//4a1 4e (10)
F' R2 F B' D2 B' R2 U2 R'//funny htr
L2 F2 B2 U2 F2 D2//22

oh great i found this in the last 5 mins and didnt see the S slice shift to -1, genius

other:

(U') L2 B' U'
L (F B2 L' U2 B2 L')//2c3, had a 22 from this too

(U) L2 B' U'
F L F L2 U2 F' R//4b2

R' B R' L'
(B U) F2 U' F2 U//2c4

R F' L' D B'
U R D L2 D2 L//2c3

(F') L B'
D F2 R2 L U' L'//2c3 4e (9)
(U L2 U) R2 F2 L2 D'
F2 L2 D2 L2 B2//solve

annoying finish

e: of course I missed another way to solve that rzp in 6 moves

other:

L' B' D' B
U R2 D2 L D' L//4b2

D L' 
F2 B' D F D2 U B' U//4b2