How to make Overwatch run faster and smoother with a low end video card or AMD APU Guide. 1. Dynamic Reflections Affects the presence and quality of reflections off certain lights and objects. As this setting is increased, reflections become less flat and more sophisticated, particularly on the sidewalk to the right of Genji. Testing reveals Dynamic Reflections has a major performance impact at all levels. It's far from a critical setting visually, so going so far as to disable it for a big...