This unique problem climbs the far side of the diamond-shaped suspended block. Begin with a decent left-hand pinch and opposing right-hand sloper at roughly the same level (i.e., at the part of the arete closest to the adjacent boulder). Paste your right foot super high and slap up the double aretes. Top out slightly to the left.
Sussed out the top then 2 goes from the bottom. When I first came to Leavenworth, I knew I wanted to do this climb some day. Such a cool rock! Solid 9 feels appropriate.