This.
Her '08 campaign was also character assassination primarily over policy, it's just that she put more energy into it and her more WWC-friendly ideas were there more.
It wouldn't change too much, but it should be enough to retain the Midwest 77,000, stop Trump from flooding the white vote in Florida, and flip Arizona and NE-02 in upsets. No NC, no Georgia, Utah is lost by 9 at best. And the PV is maybe 1 point different from reality.
This plus North Carolina. In real life, Trump won it by only 3 percentage points.