Very hard wandery face-climbing above a sucking void. Spaced (but safe) bolts and insecure moves will keep you gripped the entire way.
If it all turns pear-shaped, you can either climb out via Freedom Ring (substantially easier climbing) or ascend the fixed abseil line (if you left it in situ as per below).
ACCESS: Walk down to start of Lunch Ledge, instead of going left towards Mirrorball, go right and cross the creek to cliffline with prominent arete (Pitch 5 of Damascus). Scramble along narrow vegetated ledge left of the arete. The first set of rings is the topout of Damascus (P4). Continue left to a small cave (above huge drop-off - take care). Crawl through cave and rack up at double rap rings with a smattering of old carrots near them. Fix 70m rope to bolts and rap off into the void (down the Abandoned Giles Project) - kick on the way down to stay in contact with the rock. About 30m down is an old set of FHs - best to clip one of them to stay connected to the rock. Eventually touch down on large ledge with a couple of small banksia trees. This ledge is big enough to walk around on without roping up.
Walk right along the ledge to a single ring belay, lead or self-belay across to the rings 3m further right (top belay of Damascus P1).
15m (24) 7 bolts - From the belay at the end of Damascus Pitch 1, traverse right and up small right-facing flake with very bouldery moves at the start (consider pre-clipping the first 2 or 3 bolts!), then easy moves trending right to ledge belay.
35m (28) 13 bolts - Up extremely sustained thin and dynamic face, with a long and very demanding crux to gain cruisy flake feature. Steel yourself for an easier but rather gripping finish. Semi-hanging belay.
20m (22) 8 bolts - Step left off the belay, and traverse to join the end of Damascus P3 (be careful -no additional bolts). Link this into Damascus P4 to reach the top.