The fourth DLC pack for Borderlands 2 is called Tiny Tina's Assault on Dragon Keep, Gearbox has confirmed.

It is the final piece of DLC to be included in the game’s Season Pass.

Prior to the announcement, a poster for the expansion was visible in the background of a now-deleted tweetpic from Gearbox writer Anthony Burch.

Tiny Tina's Assault on Dragon Keep is due out on June 25 for US$9.99 or 800 Microsoft Points.