Call of Duty: Black Ops 6 teaser challenges are now live in Warzone, but their descriptions aren’t very helpful. One of the challenges simply states “she never let me down,” which doesn’t really tell you anything.Thankfully, this challenge is much simpler than it seems. All you need to do is visit a specific spot on the Warzone map, then input a special code to claim a free Calling Card and cross one of the Black Ops 6 reveal challenges off your list. Here’s how to complete the “she never let me down” challenge in Call of Duty: Warzone.How to Open Bunker 7 in WarzoneTo complete the “she never let me down” challenge in Warzone, all you need to do is open Bunker 7 and interact with a special object within. Several bunkers were added to the Urzikstan map during the Season Three Reloaded update in May, but not all of them could be opened. Now that the Black Ops 6 teaser challenges are live in Warzone, however, Bunker 7 is fi…