So I pre-ordered my game yesterday (don't ask) at Best Buy (in US) and it says it comes with the 'Drone Strike Expansion Pack' or whatever and I also heard that you can get the 'China Rising Expansion Pack' from pre-ordering, but it did only said 'Drone Strike Expansion Pack' on the pre-order card. What does this mean? Does it depend on where you buy it (i.e. Best Buy and GameStop)? Do I get both or just the Drone Strike?