With Microsoft's acquisition of Activision Blizzard complete, the door has been opened for titles like Diablo 4 to finally make their way to Game Pass. The company recently announced that Diablo 4 would hit the service on March 28, making it the first Activision Blizzard title since the acquisition to come to Game Pass. While most players would see this as a win for both Diablo 4 fans and Game Pass subscribers, there are some potential downsides that could paint an uncertain future for the game.