What does she need ?
That’s easy - she needs to deal at least 100 damage per shot, and twice that for headshot.
So long as Widow can do her job better (to the point where Ashe needs a Mercy damage boost to compete) Ashe will never be anything more then a cheap knockoff.
Of course, once she GETS that buff, she’s effectively a better Widow, but that’s the Dev’s fault for creating her in the first place.
Other than fixing her bugs, how about a nice passive?
How about something like an auto-reload passive, so as long as she isn’t firing she is constantly reloading and the reload can be interrupted without delay. This makes her gun more like an ability on resource with a cooldown.
Due to the buffs given to her, she is going result in power creep, a small damage nerf to her dynamite is not a bad suggestion given that it’s on a fairly low cooldown.
April 1st Edits: Either a base damage nerf or a simple radius and blast radius nerf. One or the other.