In reply to bigbobbyking:
Pretty straightforward if you do as you say and do the short steep bit to Rottalsattel on foot. Did it one May on 3-pin gear and we didn't find the skiing scary or hard. Final slope to summit is steepish (maybe 40 deg?) and quite exposed, also icy in places when we did it, but there are (or at least were) stanchions to belay on if you're not confident doing it unroped. Hope this helps.