Keep at 100% for clarity, or drop to 90% for a huge boost.
I can give you a more specific based on your gear. Fix FPS Drops & Boost FPS in Fortnite Chapter 3...
If you experience "hitchovers," clearing your DirectX Shader Cache in Disk Cleanup can help. If you'd like, let me know: Your PC specs (CPU and Graphics Card) Your current average FPS If you're using a laptop or desktop Keep at 100% for clarity, or drop to 90% for a huge boost
The fastest way to gain FPS is by changing how the game renders. Keep at 100% for clarity