Juggernaut (character)

The Juggernaut is a unique enemy type found only in the Special Ops game mode of Call of Duty: Modern Warfare 2. The Juggernaut was first spotted in Estate Takedown. His armor is based on that of real-life bomb squad uniforms designed to block shrapnel.

In-game
Juggernauts are heavily armored and equipped with powerful weapons, most often light machine guns and shotguns. Because they are armored, they rush the player head-on rather than take cover. You will know when a juggernaut is coming when a drum beat starts playing. There are a finite number of Juggernauts in Takedown, though they spawn at random times. If dealing with multiple enemies, the Juggernaut should take top priority as he's the most powerful.

Some weapons are more effective than others; so far, its known that the M82 can kill a Juggernaut in a few shots, as do explosives. Smaller weapons aren't very effective, though they will do damage or distract the Juggernaut. It is also mentioned in the Game Trailers episode that knife attacks between the armor and to the face can do damage.