The Decoy Grenade is one of the pieces of Tactical Equipment available in Call of Duty: Modern Warfare 3 (2022) and Warzone 2.
Counter-intel grenade that simulates gunfire, movement, and radar signatures to confuse the enemy.
A direct foil to audiophiles who love their headphones a bit too much, or those who rely on the mini-map for intel. Indirectly affects the usefulness of Killstreaks and Field Upgrades such as the UAV and Portable Radar, since it adds that “noise” of fake signatures to the mini-map.