Badge of Vows 71 is a quest item from the From A Different Sky - Part 8 DLC.
4.Head to the destination of the Badge of Vows 71. You will see two small stone walls sitting next to on another when you reach the destination.
5. Head to the stone wall to the left and equip your daggers preparing for a double jump. You will need to double jump the back of the wall in order to reach the top.
7. Begin to back up and make a run for it, then jump. Allow yourself to jump toward the wall a ways before using Levitate. This should get you on to the wall containing the badge.