Maybe you're confusing this summit (very near the Oberalp pass) with the Hochschijen or the Schijenstock
:)
it's a long way (on foot) from campsite in Goschenertal to Oberalpass ...
In my memory nowhere grade IV. We started from the campsite in the valley and walked up to the bergseehuette and on to the ridge. The day before we did the same for the bergseeschijen.