28+
OLL with most edges oriented
28 Big block
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (3)
(U2) first, then:
Rv' DR R2 U' R' U R' DR' Rv
My choice
7 HTM · 7 STM · 8 QTM
3-gen
rotation
<DR,U,R>
Do U2 first on the case as drawn. · Cubemuch
(U) first, then:
U2 L F2 R' F' R F' L'
8 HTM · 8 STM · 10 QTM
rotationless
<U,R,F,L>
Do U first on the case as drawn. · Cubemuch
(U2) first, then:
R' F U F R' F' R F' U' R U F R U' R' F'
16 HTM · 16 STM · 16 QTM
3-gen
rotationless
<U,R,F>
Do U2 first on the case as drawn. · Cubemuch
How this case is verified
The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: L F R' F R F2' L' U2' U'. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll", keeping first-layers.