AF2L 12

Trapped edge: The edge is stuck in another slot.

Algorithms

1. U2 R U R' L' U L reads as U2 · Extract · Insert (lefty)
2. U' R U R2 F R U F' reads as U' R U R2 · Crow (−last) · F'
3. U' R U R' U2 L' U' L reads as U' · Extract · U2 · Extract (lefty)
4. F U' F' U2 R U' R' L' U' L reads as F U' F' U2 · Insert · Extract (lefty)
5. y' U' R2 U R U' R' U R' reads as y' U' R2 · Righty (reverse) · U R'
6. y' U R' F R F' R2 U2 R2 U2 R2 reads as y' U · Sledgehammer · R2 U2 R2 U2 R2

Also in Trapped edge

• AF2L 10
• AF2L 11
• AF2L 13
• AF2L 14
• AF2L 15
• AF2L 16
• AF2L 17
• AF2L 18
• AF2L 19
• AF2L 20
• AF2L 21
• AF2L 22
• AF2L 23
• AF2L 24
• AF2L 52
• AF2L 53
• AF2L 54

All 54 Advanced F2L cases