Slay 4 withertalon alphas 92^. Although the game refference the caves north of the Sanctuary of Waning (cave entrance at ( -2233, -593, -595 ) Copy/waypoint -2233, -593, -595), there is a ledge at ( -2282, -592, -393 ) Copy/waypoint -2282, -592, -393 that is easier to reach and will also have withertalon alphas. when taking this route you will see a cave entrance, enter cave and follow the path to a "Y", take the right pathway which leads you to ALPHAs.