User 73706
Banned
Halo 4's Binary Rifle. Don't get me wrong, the sound design is pretty nice (zoom-in noise is fucking terrifying) and the feel of the gun is decent, but it's a one-shot kill. Anywhere on the body. No other gun in the Halo franchise has done this in the past with such a level of range, speed and precision - the Shotgun is an instakill but has low range, Rocket Launcher is an instakill but is fairly slow, and the Spartan Laser has roughly equal range but requires a significant charge time and only has up to four shots.
You just feel dirty trying to use this thing in a balanced fashion.