Discover the location and weaknesses of The Backhive, an Auger Mine boss in Borderlands 4, and earn valuable Legendary loot.

The Backhive is a tusked behemoth and one of the seven Auger Mine bosses in Borderlands 4. The boss has a limited set of slow attacks but makes up for it with high damage and pesky minions. Nevertheless, it is relatively easy to defeat and farm for its Legendary loot pool.
Borderlands 4: The Backhive Location

The Backhive is located in The Claim, Abandoned Auger Mine, in Dissected Plateau. You can reach the mine by taking the road south of the Synthetic Nave base.
If you have the Zadra’s Backup Plan fast travel point unlocked, it is positioned right next to The Claim. However, first, you have to complete the 11th main story mission, Shadow of the Mountain, to unlock Auger Mines.
How To Beat The Backhive Boss in Borderlands 4
- The Backhive has one health bar and is weak to Incendiary damage.
- The acid pool in the center of the arena damages you on contact. Be careful not to fall in while maneuvering around the cavern.
- The boss spawns Kratches during the fight. Quickly shoot them down, but leave one alive in case you need a Second Wind.
- The Backhive has two variations of its special attack. For both, it rears up on its hind legs and slams the ground. Jump and glide before it hits to avoid taking damage.
Attack | Description | Counter |
---|---|---|
Behemoth Slam | The Backhive stands on its hind legs and slams the ground, creating shockwaves. | Jump over the shockwaves or dash back. |
Earth Wave | Similar to Behemoth Slam, but the slam launches a wave of dirt and debris in a cone ahead of it. | Double jump and glide over the attack or dash to the side. |
The Backhive Legendary Drops and Rewards

Once you’ve defeated The Backhive, you can repeat the boss fight using Moxxi’s Big Encore station by the boss room’s entrance. With each victory, you have a small chance of obtaining the following Legendary equipment.
Legendary | Type | Effect |
---|---|---|
Cindershelly | Energy Shield | • Glass – When damaged, grants a Stack of Resolve that reduces damage taken by 2% per Stack, up to 25 Stacks. When the Energy Shield breaks, it releases a Nova that deals significant damage, with each Stack of Resolve increasing the damage by +20%. |
Stop Gap | Sniper Rifle | • Reconfigure – When firing, fire rate decreases to 20%, but damage increases to 750%. |
Triple Bypass | Repkit | • Heart Pump – This Repkit has 3 Charges, and has a 30% chance to replenish a Charge on kill. |

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