not helping. ...at all.
Aight. If you're using the Beam Rifle, don't scope. Being 100% serious, you can hit a target with the Beam Rifle at almost any range without scoping. For the Forerunner Sniper, just be patient and only aim for the body. No sense in wasting a shot aiming for the head. If you're using the human sniper, try and move with the person you're aiming for. Auto aim will like to snap you to them a bit more if you can move with them. And with all of them there's a large amount of shame in using in combination with Camo, but since it allows you to exploit it, do it.