On the far right side of Wonderwall. The face with corner on the left and overhang.
Park and hike up. You have to hike up just to the right of it then walk across to the base of the climbs.
Browse More Classics in Mordor
Mountain Project's determination of some of the classic, most popular, highest rated routes for Mordor:
Uruk-Hai Overhang 5.11a Sport, 60 feet
Featured Route For Mordor