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Borderlands 4 Guide

How to Unlock The Legendary Plasmaphile Gravitar Class Mod

Legendary Loot
Class Mods
Updated on May 28, 2026
May 28, 2026

Overview

The Plasmaphile is a Harlowe Class Mod

Whenever Harlowe uses Stasis, it deals Bonus Cryo Area Damage to enemies and additional Bonus Radiation Area Damage to enemies Immune to Stasis. This damage is increased by Action Skill Cooldown Rate.


How to Unlock

Unlock Location:

  • Progress through the (Subjugator and Thol the Invincible) Raid until reaching the Raid Bosses
  • You will find Subjugator and Thol in the same boss arena.
  • Defeat Subjugator and Thol to get a chance at the Legendary Plasmaphile Class Mod.


Farm Method:

  • Defeat both The Subjugator & Thol (Order Does Not Matter)
  • After use the Encore Machine nearby to reset the fight.
  • Repeatedly defeat Both Bosses until Plasmaphile drops.

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