R' U' F U R2 B2 U' F2 L2 R2 U2 L2 R2 B' R' F' L U R B2 D' L B' R' U' F
R' B' R F L2 D B L2 U2 F D2 F' L2 U2 B2 D2 F2 U2 R2 D'
R' B' R //EO 3 (D) F L2 D //DR 4/7 2c3 B L2 U2 F D2 F' //HTR 6/13 L2 U2 B2 D2 F2 U2 R2 //FINISH 7/20 at first i was doing R' B' R //EO 3 (D) F L2 D //DR 4/7 2c3 B L2 U2 B U2 D2 L2 F //HTR 8/15 R2 F2 //S+E 2/17 +1 +4 then insert 2 S2s to 21
R' U' F R B2 L' B2 R2 U2 B2 D2 F' U2 B' R2 F' U' L' D' F' U' B2 D' R' U' F
F2 R2 D2 F' B2 R' L2 U2 B' D2 F R' L U2 F2 L2 D2 F2 R' D B
(B' D') //EO 2 (L) F2 R2 D2 F' B2 R' //extended DR 7/9 4b2 L2 U2 B' D2 F //HTR 5/14 B2 U2 R2 B2 D2 //M 5/19+2 very said i didn't do the 4b2 trigger via seperated corners/edges. the extension also had a 20 but i didn't find it
R' U' F B' L2 U D2 F D L U' L2 D B2 U' L D' R2 B D2 F' R' U' F
D R U2 R' F L2 F D2 R' L B2 U D L2 D L2 B2 D' F2 D'
D //sEO 1 R U2 R' //DR-1s 3/4 F L2 F L R' @ //DR 2c3 5/9 (U # L2 D R2 B2 D') //HTR 6/15 (B2 D2 #) //4x on E+M 2/17 #: E' //+1/18 @: L' R D2 L R' B2 //6-4/20 i was very excited when got this 4 to DR-1s. for some reason i didn't inverse the EO which others got the 19
R' U' F U R2 D' L2 U L2 U2 F2 L2 D' F2 L2 B L F2 U2 R2 B R' B D2 R' U' F
B2 L B' L2 D' L2 U2 D' B R2 D' F2 D R2 B2 D R2 D B2 D2 B2 R2 F2 B2 R2
B2 L //EO 2 B' L2 D' L2 U2 D' B //DR 7/9 2c4 R2 D' F2 D R2 B2 D R2 D //HTR 9/18 B2 D2 B2 R2 F2 B2 R2 //FINISH 7/25
R' U' F U2 B2 U2 B2 R2 B2 L F2 B' R2 D' L2 B L' D' B2 F2 L' B R' U' F
R2 D2 B' R2 D2 L' B D2 B' R2 D2 F B' R2 B' R2 U D B2 D' B R2 D
(D' R2 B' U) //EO 4 R2 D2 B' R2 D2 L' //extended DR 6/10 F L2 B' D2 L2 R2 B' //HTR 6/17 R2 U2 R2 //S+E 3/20+2+1
R' U' F D2 B2 R2 D2 B' U2 F' D2 U2 F2 R2 U2 R' F' L' B U' L' R F' D' R' U' F
U2 R U B2 R2 B D2 F B2 L F R' U2 F' D2 R D R'
(R D') U2 R U //EO 5 (R' D2 F U2 R F' L') //DR 7/12 4b2 (F' B2 D2 B' R2 B2) //?? 6/18
R' U' F L2 U2 F' L U' F B' L' F2 R D F L F2 B' R2 D' R' U' F
F' U2 L F2 R' D R' U2 D2 F2 R2 L2 F2 R2 D2 F' B R2 F B2 L2 F U' F2 D2
F' U' L //EO 3 (D2 F2 U F' L2 B) //DR 6/9 2c4 L' U' L F2 R' D R //HTR 7-3/13 at this point, it's also S+E(2e2e)+M(2e2e) R2 U2 D2 F2 L2 R2 D2 //S 7/20 i was checking this 9+4 very lately because there're lots of things to check on inverse and had to rush out with a 6-1 finally. as Nachun pointed out it's easier to find that if what i did on inverse is (F' L2 B) instead of (B' U2 F).