Great climb! Tricky slab start followed by sustained climbing on good holds to a huge move off the tufa that is definitely a crux for the vertically challenged. For me it felt harder than the 12d's at Horne, so I think 13a is fair.
Fantastic route. One of the best in the grade that I have done. Many thanks to Yannick. Unsure of the exact grade. All I know is that it is about 12c to the tufa kneebar followed by a V4 crux to the anchor. Better not to try to clip that last draw on redpoint unless you are really strong.