There are 2 crux sections. One is pulling the first roof via the 9+ hand crack as described in Cozy Hang Out. Then, the second is on the runout face before you get onto the class 4 top of the Dome.
Location
Start as for Cozy Hang Out, but instead of following the hand traverse left, you go straight up once pulling the initial roof. There is no gear to protect the 10 slab move, so use discretion.