Step 1 - Create Engine.ini, add the settings below and set to read only in %localappdata%\sandfall\saved\config\Windows
[SystemSettings]
r.MotionBlur.TargetFPS=0
r.Tonemapper.Sharpen=0
r.BloomQuality=0
r.LensFlareQuality=0
r.SceneColorFringeQuality=0
r.DepthOfFieldQuality=0
r.Tonemapper.GrainQuantization=0
r.Tonemapper.Quality=1
r.Bloom.ScreenPercentage=20
Step 2 - Download Lyall fix and unzip in your Game directory
Step 3 - Set all settings to Epic except Post Processing to High
Step 4 - Enjoy this masterpiece