Blackstreak Boys

To the immediate right of the prominent black streak, stand start on juggy edges (the holds to the right of the black and left of the diagonal line of jugs for Marsh) and climb up, staying very near the black streak (to the right of this is Marshmellow V1). Once you reach the upper ledge, maneuver to the right to join the shared top out with Marshmellow and mantle over with the large crystals.