Vampire Hunter is a Mastercraft Camouflage introduced in Call of Duty: Black Ops 4. It can be obtained by purchasing the Vampire Hunter Bundle.
The Vampire Hunter Camouflage has 3 variants that unlock as the player progresses through the game. The first variant is immediately unlocked at the start of a game. The second is unlocked by getting 5 kills in Multiplayer. The third and final variant is unlocked by getting 10 kills in Multiplayer.