Pacman

Climb up the low slab on the right side of the Pacman shaped boulder. Start making your way up the overhanging prow using whatever edges you can find on the left side of said prow. As you near the lip, make a huge reach up the slab to an edge/rail. Make an excruciatingly committed press/mantel. Then, sit on top of the boulder and thank God that you didn't fail. A pit awaits those that do fail. Remains unrepeated.