As far as I could tell there was no bloody way of glitching your way up the top of Frykte peak on foot.
Just spent the better half of an hour proving this wrong haha. I was almost convinced that yo were right and was going to give up but finally made it onto the final safe notch.
Also almost convinced myself I was climbing the wrong mountain as there is another one just near it about the same size (probably one of the other 3, haven't looked yet).