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Borderlands 4 Build

GUNBOY | Gun C4SH (LVL 60 Gun Build Theorycrafting)

presentationC4SH
End Game
presentationCleromancy
Verified
Trending
Featured
Updated on Mar 22, 2026
Mar 22, 2026

Build Overview

Green Variant: Shoot gun. Any good gun. Autocrit access.

Red Variant: High ROF and/or frequent reload guns. Fast mag dumps. Kinetic-leaning but not locked.

Strengths And Weaknesses

  • Use any good gun
  • Autocrits
  • Potentially excellent damage formula

Build Variants

Green Tree is very loaded in terms of QOL and Damage. It has a lot of promise for gun-based setups.

Skill Tree

Points Spent 0 / 59
LMB Allocate
RMB Unallocate
Cleromancy
5/5
5/5
3/5
1/1
1/1
5/5
1/5
5/5
3/3
1/1
5/5
1/5
5/5
5/5
1/1
1/1

Access to autocrits (Can't Stop Winning, Call).

Two Bonus Elements (Red Moon Rising, The Wilds), potentially three with Mighty Nine

Good soup from Windfall, Fortune's Favor and Luckless

Alchemy 1-point wonder for Fortune stacking.

If Totems have a duration, then 1 point into Hard-Boiled could be good.

Equipment

Weapons
Repkit & Ordnance
Utilities

High ROF and/or frequent reload guns. Kinetic-leaning.

Triple Bypass for AS Spam. Might not be needed.

Any Lingering + Alchemic grenade that applies a lot of DOTs for Alchemy.

Watts Bonus Shock is also another DOT source for Alchemy.

C4SH Class Mod.

Weapon-dependent Enhancement.

Firmware

Repkit & Ordnance
Repkit FirmwareDeadeye
Ordnance FirmwareDeadeye
Utilities
Class Mod FirmwareHigh Caliber
Shield FirmwareDeadeye
Enhancement FirmwareHigh Caliber

Other options possibly include:

2/3 Skillcraft

1/3 Heating Up

Specialization

Specialization 1Riddle You This
Specialization 2Bullet Train
Specialization 3Now With Caffeine
Specialization 4Contamination

Other options possibly include:

CQC (might trigger from the Mighty Nine Bonus Element)

I Am A Gun

In The Zone

The Best Defense

Table of Contents

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