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EASY Borderlands 3 Blast Master Farming Guide

This Borderlands 3 Blast Master Farming and Location Guide will teach players how to acquire the legendary Blast Master Mod for Moze.

  • The Blast Master is a powerful legendary Mod for Moze that increases damage until you reload
  • It can be found by farming the Arbalest of Discipline in the Iridian Trials repeatedly

If you’re playing Borderlands 3, you may have heard of the Blast Master, widely considered to be Moze’s best legendary class mod. This guide will tell you all you need to know about what the Blast Master is capable of and where to farm it.

Blast Master Traits

borderlands 3 blast master

The Borderlands 3 Blast Master mod is generally considered to be one of Moze’s best mods in Borderlands 3, although unlike most other characters, Moze has a few viable legendary mods instead of just one that’s far and away better than all others.

Still, Blast Master is typically considered to be her best mod by a decent margin. It only has one special effect, but it’s a potent one.

The Borderlands 3 Blast Master mod increases Moze’s splash damage by up to 100% the longer she goes without reloading.

Since Moze tends to get most of her damage via splash damage (if you’re not using a splash damage weapon, you’re really gimping Moze’s damage), so this is a huge bonus. Also, since Moze has several skills that regenerate ammo, it’s easy to get the double damage from the mod because reloading on Moze is exceedingly rare.

Blast Master Mod Location

Like most of the vanilla legendary mods, it drops off one of the Eridian Trials bosses. In the case of the Blast Master, the Trial you’re going to want to farm through is the Trial of Discipline. In order to unlock it, you need to swing by Meridian Metroplex towards the end of the game.

borderlands 3 proving grounds trial location 3 1 EASY Borderlands 3 Blast Master Farming Guide

Once you’ve picked up the quest, do as it says and fly Sanctuary over to Precipice Anchor. There, you’ll continue the quest and have to fight your way through a short map until you face off against the Arbalest of Discipline.

Arbalest of Discipline infoboxpic EASY Borderlands 3 Blast Master Farming Guide

The Arbalest of Discipline, which basically looks like a Gundam, is your target. That’s the guy that drops the Blast Master. Unfortunately, there’s no way to farm just the boss over and over again. You have to go through the whole quest every time you want a shot at a Blast Master.

Fortunately, it’s not as bad as trying to farm the Slaughterhouse dedicated drops, as the Trials go by pretty quick.

Conclusion – Borderlands 3 Blast Master

In Borderlands 3 Blast Master is a tremendously powerful mod that allows Moze to dramatically increase her damage as long as she doesn’t reload. This ability synergizes well with her talents that allow her to generate ammo automatically.

As with most of the legendary mods from the original Borderlands 3 release, the Blast Master can be found by farming the Iridian Trials repeatedly. The boss you’ll be looking for is the Arbalest of Discipline in Precipice Anchor.

With this information in hand, you should be able to acquire the Borderlands 3 Blast Master mod in good time and significantly power up your Moze.

Anyway, that about does it for how to get the Borderlands 3 Blast Master legendary class mod. Be sure to check out the Games Section for more content like this and also check out the Borderlands 3 Section for game guides for Borderlands including builds, tips, best guns, character reviews and more.


  • Ryan Night

    Ryan Night is an ex-game industry producer with over a decade of experience writing guides for RPGs. Previously an early contributor at, Ryan has been serving the RPG community with video game guides since 2001. As the owner of Bright Rock Media, Ryan has written over 600 guides for RPGs of all kinds, from Final Fantasy Tactics to Tales of Arise.

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