I haven't used shotguns for 4 years. I've never had any issues dealing with them. You can counter them with so many different options now and they only get 2 shots unless they get a kill. If a player dies to a shotgun (or any weapon) repeatedly in a match, that's on the player for not recognizing, learning and adjusting. Radar tells us literally everything we need to know. Last but not least, try a Fusion rifle if you haven't. They've always melted shotgun users, just no one uses them.