THE *BEST* Keyboard + Mouse Settings + DPI + Binds + Sensitivity (PC FORTNITE Chapter 2 Season 2) - YouTube
Fortnite should consider adding an option to upload and save custom presets for settings such as key binds, mouse sensitivity, and controller settings. Here's my suggestion for the implementation of this feature. :
NEW* Fortnite Sensitivities ADDED for Mouse & Keyboard! - YouTube