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Borderlands 4 Guide

How to Unlock the Legendary AF1000 Repkit

Legendary Loot
Repkits
By Ventu_Mortis
Updated on Sep 29, 2025
Sep 29, 2025

Overview

AF1000 is a Ripper Repkit

AF1000 Healing on use has +100% Duration. -50% Cooldown.


How to Unlock

Unlock Location:

  • Discover the Ruined Sumplands sub-region of the Carcadia Burn.
  • Use the (Fast Travel Station) in the center of Ruined Sumplands.
  • Right nearby is an Abandoned Auger Mine known as Trinket Crevass.

Farm Method:

  • Defeat Rocken Roller, the boss of The Trinket Crevass.
  • After use the Encore Machine nearby to reset the fight.
  • Repeatedly defeat Rocken Roller until AF1000 drops.

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