https://www.polygon.com/2018/6/13/17447600/call-of-duty-black-ops-4-dlc-season-pass-price

Call of Duty publisher Activision is employing a different downloadable content plan for Call of Duty: Black Ops 4 this year. Although the new setup is meant to provide players with a more regular cadence of DLC releases, Activision’s all-or-nothing sales strategy for the add-ons is less customer-friendly than it used to be.

In previous years, Activision offered a Call of Duty season pass that covers multiple post-launch DLC packs — four of them released over the course of a year, usually. As you’d expect, it was cheaper to purchase the season pass than to buy the add-ons individually. For instance, the season pass for 2017’s Call of Duty: WWII costs $49.99, while the DLC packs cost $14.99 each (for a total of $59.96).