An all-time classic! Sit start using an edge on the arete and left-hand slopers. Power up to the perfect sloper rail and either use the meathook method, or small holds to reach the slopey lip. Feel around for the topout hold you desperately need, and pull over. Downclimbing the rail to the right is the easiest way down.
First tried this either 14 or 15 years ago on my first ever climbing trip. Very thankful to be able to have the time to come back and experience it full circle.