First of all you need a mage then you need to know at wich spots u can duel in if theres one after a staircase
then duell the mage
Both mount up and the mage accepts the duell while running to spot 2
then you have to jump on this roof looking thing and the mage need s to be quick to polymorph and Swuuush ur in old if!
Pictures will follow in the next 20 mins !