This route is located just right of Relampago and just left of a cool-looking arete. A variety of hangers will take you to the anchors, and great position is to be had. Be aware that there is a decent separation between bolts (for Shelf) during easy climbing at the top; a very deep pump could lead to an exciting whipper.
11b/c? No f'ing way. I don't think there was a single 11 move on this climb, and there were more than enough rests to avoid any sort of pump. I'd put this at a 10d, maybe 11a if I wanted to boost a partner's ego.