Not at launch, but there's a good chance this powerful GobbleGum will make its way into Black Ops 6 down the road.
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Zombie mode is one of the main attractions in the upcoming Call of Duty Black Ops 6. Treyarch has done a commendable job of raising the bar in terms of creativity by implementing new features and bringing back some old favorites as well.
The return of the GobbleGums feature is probably what many fans are excited about, as it adds a new level of complexity. Additionally, it has been confirmed that the "Shopping Free" power will be a part of GobbleGums, although it will not be available at launch.
The GobbleGums feature was first introduced in Black Ops 3 and instantly became a fan favorite. For anyone unaware, players in zombie mode can use the GobbleGums machine to cash out a gum using credits, and eating it will provide some sort of benefit.