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Borderlands 4 Guide

How to Unlock The Legendary Trainer Class Mod

Legendary Loot
Class Mods
By Ventu_Mortis
Updated on Jun 26, 2026
Jun 26, 2026

Overview

Trainer is a C4SH Class mod

C4SH gains up to +40% increased Gun Damage per Bone Totem. The less health each Bone Totem has, the greater the Gun Damage.


How to Unlock

Unlock Location:

  • Progress through the "Takedown at Hadron Abyss" DLC Raid until reaching the Final Boss.

Farm Method:

  • Defeat the boss Child of Terramorphous.
  • After the Raid open the loot chests at the end to get a chance to the Trainer.
  • At the end use the Raid Machine to reset the Raid.
  • Repeatedly Complete the Raid and Defeat Child of Terramorphous & open chests to get Trainer.

Comments

Table of Contents

1. Overview2. How to Unlock3. Comments

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