Call of duty 2XP event
Call of duty announced 2XP event for all its users. This event is new year event in which all the players get 2x XP boost which helps newcomers to increase the level and more awards by levelling up. According to their tweet
We’re kicking off the New Year weekend with a bang! Now through 10AM PT on Jan. 1, all #source:- Treyarch Studios
BlackOps4 players get:
2XP in Multiplayer and Zombies!
2X Weapon XP in Multiplayer and Zombies!
2X Merits in Blackout!