There is an obvious mafic cobble at chest height, which is the logical start to this problem. There are probably many possible variations, but the easiest route seems to be to hike your foot up high at the start, traverse right to a good pockety crystal mass (crux), and then to work your feet back left to the starting cobble. You can finish straight up from here on nothing lichen crystals, or traverse further left to the crack under the prow of the Bombay Hooker Boulder (which is what I did).

This route starts about 5 feet to the right of Bombay Hooker, on the neck of the Bombay Hooker, one might say...right underneath the prominent prow of the boulder.

I had one pad and no spotter, but I recommend two if you are by yourself, or one and a spotter.