1. In game settings:
Texure Quality - High
Reflection Method - SSR
Supersampling Mode - TSR, 100 Resolution Scale
Everything else is at minimum/off

2. Go to:
C:\Users\[Your Username]\AppData\Local\Nightfall\Saved\Config\WindowsClient
Copy and paste the file "gameuserssettings.ini" and rename it to "Input" open the file with notepad and delete everything that is there, paste: [/script/engine.inputsettings] bEnableMouseSmoothing=False bEnableFOVScaling=False

3.Copy and paste the file "Input" and rename it to "Engine" open the file with notepad and delete everything that is there, paste: [/script/engine.renderersettings]
r.AntiAliasingMethod=2
r.TemporalAA.Quality=3
r.TemporalAA.Algorithm=0
r.TemporalAACurrentFrameWeight=0.45
r.TemporalAAFilterSize=0.09
r.TemporalAASamples=2
r.Tonemapper.Sharpen=0.75
r.SSR.Quality=3
r.SSR.Temporal=1
r.SSR.HalfResSceneColor=0
r.SSR.MaxRoughness=1.0
r.ReflectionCaptureResolution=256
r.SceneColorFringeQuality=0
r.Tonemapper.Quality=0
r.Bloom.ScreenPercentage=100.0
r.MaxAnisotropy=16
r.ShadowQuality=2
r.Shadow.MaxResolution=1024
r.Shadow.MaxCSMResolution=1024
r.AmbientOcclusionLevels=-1
r.AmbientOcclusionMaxQuality=100

4.Set files "Input.ini" And "Engine.ini" to read only