Flake 'n' Bake

Use a flake to pull over the low roof. Make a few moves up the slab, clip a bolt, and then continue up the slab and the difficulty quickly eases. Scramble up easy ground, aiming for the flaring crack above. Awkwardly pull through this (crux, I thought) and then head left to the anchor for Incisor Crack.

This is the furthest right route at the Lost Horizon. Look for the bolt about 8 feet above the roof. It's about 10 feet right of the obvious finger crack of Incisor Crack.

Single rack up to a #3 C4 will do just fine.