So, i dont know which category to set this in but i feel like this will be good help to anyone just now getting a keymander for christmas and such.
Its honestly a pretty easy fix and i dont know why no one has said anything but pick up a 10,000(+) dpi mouse and you're ready to go. After you get it, max out your dpi settings on the keymander and you're set. Your aim should be near 100% smooth. I have some moments where the aim would give out but i feel like thats just a syncing issue through the xbox and keymander. Im going to set a profile soon for what i use on rainbow six siege as i am a plat 2 with keyboard and controller so i have a decent setting for any sweaty player!