Gambit is fun but overrun with shitty players using Sleeper since it requires no aim, nor does it have to hit the players actual hitbox. Me and some clanmates have done multiple tests and you don't even need to be in the center or even close to get a kill. It's cheap and it ruins the point of invading especially if enemy guardians are marked as an invader. I specifically came back to D2 for gambit and this problem has made 7 out of 29 members of my clan ignore gambit as a mode. The longer it goes unaddressed the more players will continue to leave.