With Psycho Krieg and the Fantastic Fustercluck being the fourth bit of campaign DLC coming to Borderlands 3. Arriving September 10 as part of the Borderlands 3 Season Pass, this new DLC will send Vault Hunters into the chaotic mind of Krieg to find clues that will lead them to the mythical mythical "Vaulthalla". Naturally, it's a plan cooked up by none other than Patricia Tannis.

And naturally, going into the mind of a Borderlands Psycho is nothing short of a trip.

Psycho Krieg and the Fantastic Fustercluck dares to ask: what makes the bloodthirsty psychos of Borderlands so uniformly deranged? Brilliant scientist Patricia Tannis believes they’ve been driven insane by the knowledge of a mythical place she calls “Vaulthalla,” and the key to uncovering this legendary location lies within the mind of Krieg, the most badass psycho of them all. So naturally, Tannis is sending you on a mission into Krieg’s chaotic mind in search of clues. Only by surviving the perils of Kreig’s twisted inner world can you reap the rewards of Vaulthalla.

Help both sides of Krieg's dual psyche process his traumatic memories by blasting his inner demons to bits, and try not to succumb to lunacy inside Krieg's fractured mindscapes as you:

• Journey through the many demented vistas of Krieg's psyche, where anything is possible and likely very violent
  
• Experience the world as Krieg sees it, including his perception of fan-favorite characters like Maya – the light of his twisted life
  
• Overcome a vast array of life-threatening manifestations that Krieg's mind conjures up
  
• Expand Krieg's mind and Tannis' research in surreal side missions and Crew Challenges
  
• Score powerful Legendary weapons and gear that will still work outside of Krieg's consciousness, according to Tannis
  
• Acquire brain-busting cosmetic items, including Vault Hunter Heads and Skins.

As far as premises go this one sounds ripe for great Borderlands action and the trailer definitely sells the insane concept. It doesn't stop there as September 10 will increase the level cap to 65 for all players, the largest post launch update in that regard so far. And also the last level bump "for the foreseeable future".