Borderlands: Gearbox to Reveal C4SH the Rogue at PAX East 2026 — What to Expect March 26

The Gearbox showcase at PAX East 2026 will center on borderlands franchise plans and a March 26 rollout that pairs a live Main Theater presentation with the launch of Story Pack 1: Mad Ellie and the Vault of the Damned. Attendees and remote viewers will see developer commentary, a new Vault Hunter debut, and timing for both the onstage event and the post-show content release.
Borderlands at PAX East 2026
Gearbox has scheduled a Main Theater presentation on March 26 that runs 2: 30PM to 3: 30PM ET for the in-person audience at PAX East. The company identifies a lengthy Borderlands-centric segment within that show and plans an on-stage developer presence. The roster named for the presentation includes Global Creative Executive Officer Andrew Reiner, Associate Director of Narrative April Johnson, Creative Producer Joel Watson, Associate Creative Director Grant Kao, and Associate Art Director Max Davenport.
Following the Main Theater event, a developer signing is set for 4: 00PM to 5: 00PM ET in the queue hall located in Hall C at the back of the show floor. Separately, Gearbox places the public launch of Story Pack 1: Mad Ellie and the Vault of the Damned on March 26 at 4: 00PM ET. That pack will introduce the Vault Hunter C4SH the Rogue and additional story content tied to the release.
Deep analysis: what lies beneath the headline
The staged sequence — an onstage deep dive followed by an immediate content release — signals a coordinated product and community engagement push. For the borderlands product line, the move ties promotional momentum directly to availability: attendees witness developer explanations and then can access the new content hours later. Story Pack 1 is described as the first of two post-launch DLC Story Packs; it is included in specific edition bundles and is also offered separately, with the base game required to play the new material.
C4SH the Rogue is presented as a mechanically distinct Vault Hunter intended to shift playstyle variety. Materials outline three Action Skills that are consistently useful at baseline while offering conditional upgrades tied to luck mechanics. The character’s Windfall trait accumulates Fortune stacks on kills and can trigger enhanced Skill and Gun Damage by consuming those stacks. The design also increases player customization by providing an extra Augment slot, allowing four simultaneous Augments where other Vault Hunters have fewer.
Design details emphasize both thematic and mechanical intent: the backstory element identifies C4SH as a former CasinoBot who acquired a magical Deck of Kanansi, and the pack introduces new map content such as the Whispering Glacier as a connective arena for the new Vault Hunter’s introduction. The pack also includes new missions, map zones, loot, and boss fights tied to Story Pack 1.
Expert perspectives
Tommy Westerman, Senior Character Designer, Gearbox, who worked on C4SH’s development, framed the class in terms of intentional unpredictability. He wrote: “I’m thrilled to share insights into the making of C4sh the Rogue, the new playable Vault Hunter coming to Borderlands 4 as part of Story Pack 1: Mad Ellie and the Vault of the Damned on March 26!”
Westerman further described the design philosophy: “When designing C4sh’s unique Action Skills, Augments, and Passives, the team and I really got to lean into the power fantasy of going for broke as a devil-may-care gambler, bending luck in your favor to overcome any odds. ” He added that C4SH’s skills ‘‘range from not-very-random to absolutely random, but what’s key is that you’re always able to influence that randomness, preserving the thrill of relying on luck while ensuring it’s on the player’s side. ’’
Gearbox’s listed presenters — Andrew Reiner (Global Creative Executive Officer, Gearbox), April Johnson (Associate Director of Narrative, Gearbox), Joel Watson (Creative Producer, Gearbox), Grant Kao (Associate Creative Director, Gearbox), and Max Davenport (Associate Art Director, Gearbox) — will provide developer commentary during the Main Theater segment and discuss the updated 2026 roadmap for the franchise.
The combination of an onstage showcase, immediate DLC availability, and developer access at a public signing compresses narrative, technical, and commercial messaging into a single day. For the borderlands community, this creates a concentrated window for reaction and uptake; for Gearbox, it functions as both a content milestone and a live test of messaging cohesion between the team and players.
Will the March 26 presentation and the release of Story Pack 1 change how players approach character builds and post-launch content cadence for the franchise in 2026? For now, attendees and players will evaluate C4SH’s promise of controllable randomness within the borderlands landscape.



