Ac4 Tweaker -

To download the AC4 Tweaker, visit the official Nexus Mods page or the PCGamingWiki. Spend five minutes configuring the sliders. Then, set sail from Havana, climb the crow’s nest, and look out over the blue horizon—now smooth, sharp, and gloriously uncapped.

This is the single biggest performance killer. Setting this to "Low" can boost your FPS by 15–20% with almost no visual difference. ac4 tweaker

4.5/5