Boombox

Collect Boomboxes to unlock Avalanche''
 * ''"Bound by earthquake straps"

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.
 * Lockboxes can be sold in the store at a price of.
 * 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

 * Comic Book Covers - Boombox Collection
 * Armory Items (Chalice of Wisdom, Excessive Ammo, Muzzle De-suppressor, Weapon Core)
 * Consumable Items
 * Deploy Drop Gear
 * Isotope-8
 * Unstable Iso-8
 * 1/3/5/10
 * Bleak Harvest/Gear
 * Devolver