Optic Color and Opacity
There's many reticles in the game as of now, we all use the x dot on our smg to get more precise shoots on the distance or to stop looking at the iron sights(you can get use to it but you can't deny it's blocky), so why not implement a new setting that will allow players to change their reticle color and opacity in order to have a more suitable sight for each and everyone of us.
Image of Rainbow Six siege's reticle color customisation to take as an example/idea
