Marvel: Avengers Alliance Wiki


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  • "Bound by earthquake straps"
    Collect Boomboxes to unlock Avalanche
  • 1 Boombox
  • 3 Boomboxes
  • 4 Boomboxes
  • 5 Boomboxes
  • 12 Boomboxes

Boombox (or Boombox Lockbox in iOS version) is a lockbox included with Special Operation 19. Obtaining all the comic book covers unlocks Avalanche. They are used to recruit Avalanche by collecting Comic Book Covers and completing the Avalanche Collection

  • Lockboxes can be purchased in the store at a cost of 1 Gold icon .
  • Lockboxes can be sold in the store at a price of 500 Silver-icon .
  • Lockboxes can be opened individually at a 7% chance of obtaining a Comic Book Cover. 10 lockboxes can be opened together for a 100% chance of obtaining a comic book cover.

Potential Drops

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