I use my mouse with my left hand so in almost every game I rebind my keyboard layout from WASD to Arrow keys and numpad controls. This works for the most part in this game, except in specific situations where keys are hard programmed.
Some examples of hard bound keys are building turrets or drones in story mode where you need to press 1-3 on the top num keys and 1-3 numpad does not work.
There should be no hard keybinds.