Borderlands 4 How to Unlock The Legendary Trainer Class Mod

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.

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.