XP, Call of Duty Wiki

For the Call of Duty convention, see Call of Duty XP. For the other Numerical System that appears alongside XP in Call of Duty: Black Ops II, see League Play. Experience Points (XP or Exp) are a numerical quantity exclusive to multiplayer that dictates a player's level and progress in that level. One's progress through an individual level is shown on the bottom of the screen by a yellow meter, though this feature is not included in several Call of Duty games. When a player gains experience point

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XP, Call of Duty Wiki