First of all, make it so that they behave closer to normal players. I understand that AI is complicated but I would expect them to not be super dumb (spinning in circles, missing beams, or not pathfinding around real players) or incredibly smart (shooting sniper weapons spot on, freezing surge (or killshot) while it is dashing, or targeting real players). Sniper weapons on AI should miss sometimes. Beam weapons should not miss very much. 

     Second of all, the AI is buggy. They lock on to you with javs or helix immediately and fire without the wait time for lockon. Also, they can fire missile racks after you freeze them and still shoot for some reason. 

     Third and lastly, the implants should match up with real players. Early game it should be just rare with a small chance of epic. Midgame should be the same chance for epic and rare with a small chance for a legendary, and end game should be the same.