Loveless the Hacker has 11 legendary class mods to chase in Borderlands 4, and each one reshapes a specific part of her toolkit around Wyrm, Contagion, stealth, or her Function and Executable rhythm. They come from a mix of base-game bosses, raid encounters, Vault Guardians, and Story Pack content, so where you farm depends entirely on which mod you want.
Quick answer: Every legendary Loveless class mod is a targeted boss or chest drop. To equip any of them you must own the Loveless the Hacker DLC, then farm the listed source until the mod drops.
Requirements before you farm
Loveless is a paid DLC character. She is included with the Super Deluxe Edition and the Vault Hunter Pack, or she can be bought separately. If you do not own her, the class mods will not equip even if they drop. You can check ownership and access her on the official Loveless Vault Hunter page.
The class mod slot itself unlocks at level 20. Legendary class mods roll with 7 bonus skill points spread across 3 of the mod’s 4 listed skills, plus one fixed stat and one random stat. That fixed stat is tied to the mod, so the drop you want is the effect, not the roll.
All legendary Loveless class mods, sources, and effects
| Class mod | Where it drops | Effect |
|---|---|---|
| Trackstar | Ripper Queen Callis | Loveless builds Footwork Stacks 100% faster. Movement Speed grants increased Melee Damage and a 25% chance to consume only half a Footwork Stack when they are spent. |
| Montage Maker | Vile Lictor | Sniper Rifle kills have a 25% chance to cloak Loveless for 2 seconds; critical hit kills always trigger it. Limited to once every 8 seconds, and Stealth grants +50% Damage Dealt. |
| Devourer | Idolator Sol | Wyrm’s damage has a 5% chance to Devour an enemy for 30% of its total HP (10% against Badasses, 1% against Bosses). Devour chance rises by 1% per Symbiosis Stack. |
| Boomer | Bloomreaper the Invincible | Contaminants deal damage matching Loveless’ equipped Grenade element, and Contagion adds Ordnance Damage on top of its other types. |
| Plague Engineer | The Subjugator and Thol | Applied Status Effects have a 10% chance to spread to a nearby enemy, doubled for Contagion. With no target to spread to, it instead deals 50% of the Status Effect’s damage immediately. |
| Functioning Human | Vault Guardian Radix | Using a Function grants a Functional stack for +10% Damage Dealt each, stacking up to 10 times. All stacks are lost when the Action Skill ends. |
| Memory Hoarder | Vault Guardian Origo | Empowered Melee Attacks grant an Overclock stack. Each stack makes RAM passives behave as if Loveless has 100% more RAM. Stacks up to 3 times for 12 seconds. |
| Virophile | Vault Guardian Inceptus | Enemies killed while affected by Contagion explode for Corrosive Ordnance Damage, scaling with the number of Contagion stacks they had at death. |
| Martyr | Nightmare Rift bosses (Story Pack 1) | Wyrm gains maximum Health Regeneration and takes 5% of the damage dealt to Loveless in her place, increasing by 1% per Symbiosis Stack. |
| Puppetmaster | Final chest, Takedown at Hadron Abyss | Loveless benefits from Symbiosis while a Clone is active and gains 1 Symbiosis Stack every 3 seconds. Kill Skill restores 1 second of Action Skill Cooldown. |
| Programmer | Story Pack 2 bosses (The Last Resort) | Using an Executable grants +25% Fire Rate for 15 seconds. Empowered Melee damage reduces Executable Cooldown by 25%. Comes with a fixed +120% Executable Damage. |
Which mods match each Loveless build
Loveless is built around three trees: Manifestation for Wyrm, Hack/Slash for stealth and sniper play, and Virology for Contagion and status damage. Picking a mod is easiest once you know which of those you are leaning into.
- Wyrm and Symbiosis: Devourer, Martyr, and Puppetmaster all scale off Wyrm and Symbiosis Stacks, making them the core companion picks.
- Stealth and snipers: Montage Maker rewards Sniper Rifle kills with cloak and a flat +50% damage window, while Trackstar feeds movement-based melee.
- Contagion and status spread: Boomer, Plague Engineer, and Virophile turn Contagion into wider elemental and Ordnance damage.
- Function and Executable loops: Functioning Human, Memory Hoarder, and Programmer reward chaining Functions, Executables, and Empowered Melee attacks.
Farming notes for the harder sources
Most mods come from a single dedicated boss, so the fastest route is to save-quit and rerun that specific fight. A few need extra attention:
- Vault Guardians: Functioning Human (Radix), Memory Hoarder (Origo), and Virophile (Inceptus) each come from their own Guardian, so target the right one rather than rotating vaults.
- Puppetmaster: This one only appears in the final chest of the Takedown at Hadron Abyss, meaning you must clear the full Takedown each attempt.
- Programmer: It drops from Story Pack 2 bosses tied to The Last Resort, so you need that content to farm it.
- Martyr: It comes from Nightmare Rift bosses in Story Pack 1 rather than the base-game pool.
You will know a run succeeded when the mod appears in the boss loot beam or chest with the orange legendary rarity and the Loveless class icon. If a legendary drops but cannot be equipped, that is the DLC-ownership check failing rather than the wrong mod.
Since the fixed effect never changes, you only need one clean copy of each mod to build around, then keep farming the same source if you want a better spread of bonus skill points and a stronger random stat.
