AF2L 5
Trapped corner: The corner is stuck in another slot.
Algorithms
R U R' U L U L'reads as Su · Lefty InsertU' R U2 M' B r'U' R U2 R' L U L'reads as U' · Ne · Lefty Inserty U2 L' U L U2 f R f'reads as y U2 · Insert (lefty) · U2 f R f'y2 U' L2 R U' R' U L2reads as y2 U' L2 · Insert · U L2y2 U R U2 L2 U' R' U L2