borderlands

C4SH is the first DLC Vault Hunter in Borderlands 4, and was released as part of Story Pack 1, Mad Ellie and the Vault of the Damned, on March 26, 2026. His skills focus on random chance and balancing risk with reward.[1]

Background

C4SH is a CasinoBot with a new lease on life. After winning a high-stakes card game, he gained a magical deck that imbues him with eldritch boons. This would be a cursed trophy for most people, but for a robot who has been able to game the solar system’s casinos and battlefields with statistical knowledge, he finally knows what unpredictability feels like. For the first time, he feels human. This drives him to play nothing safe, always bet on himself, and take as many risks as possible.[2]

Media

Skills

Windfall

Main article: Windfall

C4SH's trait Windfall can enhance his Action Skills further, amping up the excitement of pressing your luck during battle for big payoffs. C4SH gains Fortune stacks when he kills an enemy, and has a chance to enter Windfall every time he automatically reloads his gun after expending all ammo or uses an Action Skill. Windfall consumes all stacks of Fortune for increased Skill Damage and Gun Damage, and upgrades his Action Skills while Windfall is active. While Windfall is active, Fortune Skills act as if C4SH has max stacks of Fortune.

Cross-Fire

Main article: Cross-Fire

C4SH puts away his Guns and equips his Dual Revolvers. While equipped, he automatically fires these weapons, dealing Kinetic Gun Damage to enemies under his crosshairs. While Windfall is active, his Dual Revolvers gain Ricochet Chance. Holding Action Skill causes Cross-Fire to end early and refund a portion of the Action Skill Cooldown.

Cross-Fire is enhanced and modified by the Chaos Walking skill tree.

Sleight Of Hand

Main article: Sleight of Hand

Charge Skill. C4SH draws a Card in each hand. Pressing Fire/Aim throws a Card to targets under his crosshairs. Each Card has a Random Effect and behaves differently based on which one was drawn. While Windfall is active, Cards have greatly increased effects. Sleight of Hand gains additional Action Skill Duration based on additional Charges, and each unused Charge restores a portion of Sleight of Hand Cooldown.

Sleight of Hand is enhanced and modified by the Luck of the Draw skill tree.

Cleromancy

Main article: Cleromancy

Charge Skill. C4SH rolls his Bone Dice to spawn a Bone Totem based on the resulting roll that fights with him for a duration. Whenever C4SH rolls Doubles, spawn a Badass version of the Bone Totem with increased stats. During Windfall die rolls always result in a unique roll.

Cleromancy is enhanced and modified by the Roll the Bones skill tree.

Quotes

ECHO Recordings

Main article: C4SH/ECHO Recorders

Standard

Main article: C4SH/Quotes

External Links