Overwatch: Ashe vs McCree

They start in the dense forest 50 meters apart.

who wins ?

I admittedly don't follow the lore much, but I'd imagine a dense forest might work to McCree's advantage.

Then again, Ashe has a shotgun and Bob.

I don't know how much CIS will come into play either. They did have a history together, although I'm not 100% sure on the details.