Crux begins right off the ground. Climb several 'C/D' sections on vertical rock with good handholds. After the vertical wall, you traverse the ridge to the summit with good protection. Walk off to the west with several 'A' ferrata sections and a trail.
From the top of the Rofanbahn cable car, follow the trail towards Rosskopf. The trail takes you right to the base of the climb. Descent via the same trail. Or continue up Seekarlspitze and Spieljoch via ferratas.
Cables and posts are all relatively new. Via Ferrata lanyard, helmet, and harness only. No rope.