With all new narrative content, this add-on begins as Vault Hunters Axton and Gaige catch up on the story thus far via The Holodome Onslaught, a new challenge arena that lets players fight through wave after wave of exciting enemies and bosses. While the veteran Vault Hunters join the rest of the crew at Crimson Raiders HQ and learn of recent events, players will face off against some of the game's most memorable badasses to earn awesome, new weapons and gear along with radical new heads and skins!