If you are tall this could feel v6, and if not this could be v8... So v7?
Start under the roof (right of Bazooka and Zero) on a large, right facing, chunky, deep jug/pinch. Reach up and left for the angular overhead left hand start hold.
Paste feet onto whatever and pull on. Pop out to the lip of the roof with a huge move, and then traverse the jugs left to top out with ease.