In this section of IGN's Call of Duty: Vanguard Wiki guide, you'll find a ton of helpful tips and tricks that'll elevate your game so you can dominate in every Multiplayer game mode.

From Assault Rifles, SMGs, and Battle Rifles, our expert MW3 loadouts and class setups detail the best attachments, perks, and equipment to use with the best weapons in Call of Duty: Modern Warfare 3.