Borderlands 4 Loveless Clone Build With the Puppetmaster Class Mod

Loveless usually has to keep her Wyrm alive to benefit from Symbiosis, which locks her into the Manifestation side of her kit. The Puppetmaster class mod removes that restriction. With it equipped, an active Clone counts for Symbiosis, so a Hack / Slash clone setup gets the same stacking buff a pet build would, without ever summoning the Wyrm.

Quick answer: Equip Puppetmaster, keep at least one Clone alive at all times, and Symbiosis stays active, building 1 stack every 3 seconds up to the 50-stack cap.

What the Puppetmaster class mod does for Loveless

Puppetmaster is a Legendary Hacker class mod from the Borderlands 4 base game, and it only works on Loveless. Its legendary effect grants her the benefits of Symbiosis whenever she has an active Clone, and it feeds her one Symbiosis stack every three seconds on its own. It also carries a Kill Skill that restores one second of Action Skill cooldown per kill.

Every Puppetmaster rolls the same guaranteed stat, +60% Action Skill Duration, plus one random passive stat on top. Legendary class mods also distribute seven bonus skill points at random across four passives, all of which push this build in the same direction.

Merry Bandwidth is the roll that matters most here. Maxed with class mod points, it pushes the clone cap up by six, which keeps at least one puppet alive on the field almost permanently.

Puppetmaster farm location in Borderlands 4

The dedicated source is the reward chests at the end of the Takedown at the Hadron Abyss. That run takes place in Research Center B-0451, off the coast of the Ruined Sumplands in the Carcadia Burn region. Reset and repeat the takedown, then open the reward chests until the class mod drops with a usable second stat.

Because the bonus points are randomized, the roll you want has points in Merry Bandwidth and Corrupted Path. A gun damage or elemental damage second stat is the ideal companion to the fixed duration bonus.

Skill tree setup for the Loveless clone build

Points are split across all three trees, but the spine is Hack / Slash for clone generation and crit damage, Manifestation for Symbiosis scaling, and a short dip into Virology for radiation and reload speed. The full level 70 allocation looks like this.

Hack / Slash: clone count and crit damage

Disdain and Odium carry the critical hit damage, while Death Begets Death refunds Action Skill duration on kills so Visual Paradox Nexus stays live between fights. Neutral Special and Target Practice are cheap single-point pickups, and a single point in Footwork is enough for movement.

Tier two is where the build earns its name. Third Party maxed out, Merry Bandwidth at 3/3 with class mod points for +6 maximum Clones, and Siliconconventional Warfare maxed give you a standing army that keeps the Puppetmaster condition satisfied.

Manifestation: Symbiosis stacks and empowered melee

Pure Fusion extends how long Symbiosis stacks last, and Storage Upgrade raises how much those stacks scale, which is why even one point matters at the 50-stack ceiling. Finisher, Fusion Friends-y, and Neurokinetics round out the damage and uptime.

Deeper in the tree, Power Overwhelming and Status Update turn the Empowered melee into a real kill button by adding bonus elemental damage and critical hits, with Intrusion as a one-point pickup on the way.

Virology: radiation damage and reload speed

One point in Corrupted Path is enough to switch on Loveless’ bonus radiation damage, which then scales with your Symbiosis stacks. Drift Compatible and Antivirus add overshield duration on the way down.

Established Gameplay Loop maxed is the payoff. Applying an elemental effect or Contagion grants up to +90% reload speed along with bonus gun damage, and with constant radiation procs it effectively never falls off.

Augments and capstone: Stack Overflow, Swarm, and Synchroniz.exe

Stack Overflow stores the damage of your next shots after entering Stealth and dumps it into your next Function or Executable, which here means the Kusarigama. The Swarm augment applies radiation damage vulnerability, stacking neatly with the radiation output from Corrupted Path.

Synchroniz.exe is the capstone. It gives you dash respawns and sets the Kusarigama spinning, which is what turns clone rotation into sustained area damage during mobbing.

Gear, firmware, and specializations for the clone build

The class mod is non-negotiable, but the rest of the loadout has flexibility. A sample level 70 roll came with +40% Gun Damage alongside the guaranteed +60% Action Skill Duration and High Caliber +3 firmware.

For firmware, run High Caliber at 3/3 and Active Fire at 2/3. The Alacritous Pumper enhancement pairs with the reload bonus from Established Gameplay Loop to keep uptime high on slower weapons.

In the Specializations tree, take Groundbreaker, Now With Caffeine, Riddle You This, Bear Arms, and The Best Defense.

Combat loop: keeping Clones and Symbiosis up

How to confirm the build is working

Check the Symbiosis counter while a Clone is out and you have not summoned the Wyrm. If stacks are climbing on their own and holding toward the 50-stack cap, the class mod effect is live. Your radiation damage numbers should visibly climb as the counter fills.

The second check is clone count. Open your skill tree and confirm Merry Bandwidth reads 3/3 including class mod points, then count the Clones that spawn on the next Visual Paradox Nexus activation. If you are not seeing the higher cap, the Puppetmaster you equipped did not roll bonus points into that skill, and it is worth farming Hadron Abyss for another one.