Re: DPI
400 dpi can be a problem. At sensitivity I play on (1.5@800 in Apex, haven't tested 400 dpi), I get pixel skipping in all games I tried (OW, pubg). Although, 2 pixels is still enough precision for anything outside very long range shooting, I find 800 dpi to be optimal (I also find 400 dpi to be a bit too low for windows, which is often the same for in-menus (and in pubg's case, in inventory tab) mouse senstivity; that is, if inbetween steps are not available (not on my mouse).