: Introduces the Arms Race game mode and a fourth skill tree for each character.

: Adds a series of "Ava's Murder Mysteries" story missions, a new raid boss, and behind-the-scenes content.

: You join Moxxi to seize control of Handsome Jack's derelict space station casino.

The core story follows a new group of Vault Hunters hired by and the Crimson Raiders. You must stop the Calypso Twins , Tyreen and Troy, who have united the bandit clans into a cult called the "Children of the Vault" (COV). Their goal is to open the "Great Vault" on Pandora and leech the power of the monsters within to become gods. Season Pass 1: Story Campaign Expansions

The first four DLCs offer standalone story arcs that expand on the lore of established characters:

: A surreal journey into the mind of the Vault Hunter Krieg to discover the secret of "Vaulthalla". Season Pass 2: Final Content