ELS E1
ZBLS
edge-slot
Find the pair's shape as for F2L, then count the misoriented last-layer edges (a top edge whose top facet does not show the top colour).
Your status
Algorithms (3)
x U' R' U2 L U2 R L' U
My choice
8 HTM · 8 STM · 10 QTM
3-gen
rotation
<U,R,L>
Cubemuch
y L' y' L' U2 L y U2 L
6 HTM · 6 STM · 8 QTM
2-gen
rotation
<U,L>
Cubemuch
z' Lw' U z2 Lw2 y' Lw U2 Lw' y' U' Lw
8 HTM · 8 STM · 10 QTM
2-gen
rotation
<U,L>
Cubemuch
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' L R' U2 L' U2 R U x'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".