Acetaminophen

Inspired by Shadow's efforts!Start left hand on a good edge and right hand on a flaky side pull on the arete/crack. Use a high left foot smear and establish on the boulder. Using the arete/crack and crimps on the face, climb the slab. Everything right of the crack is off. 

The leftmost line on the Grovelfest boulder, directly right of Ninja Squirrel

A pad or two