AF2L 8
Trapped corner: The corner is stuck in another slot.
Algorithms
U' F' U2 L U L' Freads as U' F' U2 · Lefty Insert · FU' R' F R F' U2 L U L'reads as U' · Sledgehammer · U2 · Lefty Inserty' U R' U2 R F U F'reads as y' U · Ne (inverse) · F U F'R U' R' U L U' L' U L U L'reads as Insert · U · Lefty · Lefty Inserty2 U2 F2 L' F2 U2 F2 L F2y2 U2 L U' R U' F U2 F' L' R'