Treyarch Community Manager JD took to the webs to clarify rampant rumors regarding this "Day One Advantage" – it's not a way to earn experience quicker; it's not a DLC pack available on "day one" and it's not a free backrub from the developers at Treyarch. Instead, it's "immediate access to a high-level rifle (for pre-orders) or LMG (for collector's edition) that other players will have to unlock via ranking up in multiplayer."
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