I know aim ain't everything but you need at the very least a reliable aim so as to make full use of any positional advantages you have. Which gun can best teach you proper aim (crosshair placement, flicking), I'll probably train it using DMs. I am thinking of guardian and marshall but don't know which is better. Sheriff tilts me too much so I'm not using that for now, doesn't feel good to train your aim every day with sheriff only to get sprayed by 12-year-olds using Odin.