[ColorfulPockets]

3. R' U' F U2 R2 U2 B' L2 F2 R2 B L' R2 U' F2 R2 B2 D2 L' R2 D F2 R' U' F

I thought I had a ridiculous skeleton, but I guess I should have gone for the other 2x2x2 instead of trying to do better insertions.

(with limit)

(*D2 B2 D) D // 222 (4)
(U' B) // EO (6)
(L ^ R' U L' B2 R2) // 4c (12)

*: (B U2 B' D2 B U2 B' D2) // cancels 3
^: (D' L' D R D' L D R') // cancels 1

Solution: D R2 B2 L U' R2 D' L' D R' D' L D L' B' U D' B' U2 B' D2 B U2 B'

24 moves