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Borderlands 4 Build

Gun Study

presentationHarlowe
presentationFlux Generator
End Game
Verified
Featured
Updated on Jan 12, 2026
Jan 12, 2026

Build Overview

Generic Group Study build for endgame play

Strengths And Weaknesses

  • Versatile
  • Easy to play
  • Consistent
  • Infinite Ammo
  • Not pure damage

Skill Tree

Points Spent 0 / 49
LMB Allocate
RMB Unallocate
Flux Generator
5/5
5/5
3/3
2/3
2/5
5/5
5/5
1/5
5/5
5/5

Meltdown point is for Neutron Decay

Equipment

Weapons
Repkit & Ordnance
Utilities

Guns:

Stray Peak mobbing clear, esp with Jakob's Ricochet.

Darkbeast Vile enemy destructor

T.K's Wave with stickies for max boss DPS

Jakobs Shotgun SpreadLauncher for Boss 1 shots

Build is very versitile so just use your favourites.

Shield:

Highest AMP % you can find

Class mod:

Purple class mod with Decoherence for bossing or short mobbing.

Bio-Robot is used for AS uptime, Harlowe class mods are pretty balanced so feel free to swap it out.

Firmware

Repkit & Ordnance
Repkit FirmwareDeadeye
Ordnance FirmwareDeadeye
Utilities
Class Mod FirmwareOscar Mike
Shield FirmwareHeating Up
Enhancement FirmwareDeadeye

High Caliber 3 for Spread Launcher 1 Shots

Specialization

Specialization 1Contamination
Specialization 2Riddle You This
Specialization 3Overkill
Specialization 4In The Zone

Alternatives:

Groundbreaker

The Best Defense

I Am A Gun

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