Fps Booster is a easy way to potentially help improve your Clients FPS. When first spawning into the server they are asked whether they would like to enable the FPS boost option or not. If they click yes a few client convars are set on them.
Could you at least put a little effort into your posts? The title is misspelt (should be "Optimization") and this is hardly if at all a leak. You can get this for free all over the Steam workshop, for example: https://steamcommunity.com/sharedfiles/f...ass+effect