Buster is a legendary class mod for Rafa in Borderlands 4. It is obtained randomly from any suitable loot source, but has an increased chance to drop from Primordial Guardian Origo located in the Vault of Origo.

Special Weapon Effects

Es un acto de amor. – APOPHIS Lance gains a 40% Chance to not consume Charges. The more Charges used at once, the greater the chance.

Stats

Skill Bonuses

Variants of the Buster class mod will distribute 7 bonus skill points across the following skills:

• Awe (max. 1 point)
• Conductivo (max. 5 points)
• Las Jaras (max. 5 points)
• Per My Last (max. 5 points)

Stat Bonuses

Includes a bonus to Skill Damage and one random stat bonus.

Trivia

• The flavor text translates to "It's an act of love." in English.

Change History

• The April 30th, 2026 patch increased the chance for APOPHIS Lance to not consume charges from 25% to 40%.

v • e Class Mods in Borderlands 4 Amon Common Brawler Commando CyborgGrenadier Guardian IcebringerOutlaw Soldier StormcallerTorchbearer Legendary ArtificerBlacksmith Elementalist Forge MasterFurnaceLamplighterShatterwightTempest Viking Harlowe Common AssistantBookwormBreaker ChemistCompilerController PhysicistRadiologistSavantSpecialist Legendary Bio-RobotDriverGeneratorPhlebotomistPlasmaphileReactorScientistSkepticTrooper Rafa Common AgenteDemolitionistGearheadGenioMercenarioPractitionerSoldadoTankerTrooper Técnico Legendary BombasticBusterDancerEsgrimidorFilántropoGrenazerkerInstigatorOverdriverReaparición Vex Common Alchemist Commander FiredancerHunter NaturalistPsionRadiance RitualistTransistor Weaver Legendary Avatar ConfigurationGrim SisterIllusionistKindread SpiritsMisericordeTechnomancerTeen WitchUndead Eye C4SH Common Antagonist Bane Crack Shot GamblerPack LeaderPistoleerPowderbotPuppeteerSwindlerTriggerbot Legendary Cooler GamerHooligan Hotshot LudopathPrestidigitatorRounderWhaleWindrider Category