I've got some sick settings that'll give you a major edge in competitive play. Have you tried tweaking your sensitivity to 6 with deadzone around 25%? It's helped me get some clutch wins in Battle Royale.
"Lol at thinking you can just set up some fancy settings and become a pro overnight I've spent countless hours grinding and tweaking my settings and I can honestly say it comes down to individual skill and muscle memory over settings"