On the aptly named Southwest Corner of the pinnacle there is a vertical arete with pretty nice holds. Once you get past the overhang in the middle, it is pretty easy going. Make sure to watch the topout as it gets kind of high.
Protection
A crashpad and spotter are recommended, but not necessary as the landing is pretty sturdy.
Crux seems to be the bottom, or just leaving the sit start. Dead point to the right, or bump up the left, and continue smoothly to the top. Climb down the south side of this boulder.