☆ How Rush Saved Mercenary Day (Bounty Pack 1)
★ 12 active SHiFT Codes as of December 4, 2025
☆ Black Market Location
★ Elemental Weakness Chart
☆ Legendary Weapons
★ Builds: Vex | Amon | Rafa | Harlowe

This is a walkthrough for the AAA for Effort side mission in Borderlands 4. Read on to follow the objectives and clear the mission.
List of Contents

You need to complete The Falling Wall main mission first before unlocking AAA for Effort.
Once unlocked, head to Hydrus Sublab, located north of Terminus Region in Dominion. From there, go northwest and enter the vent on the side of the building and interact with the marked console to start the side mission.
| List of Objectives | ||
|---|---|---|
| 1 | Enter Ordonite Smelting Plant | |
| 2 | Reach Control Room | |
| 3 | Return to Max Sky | |
| # | Walkthrough |
|---|---|
| 1 | ![]() Follow the marked objective south to the Ordonite smelting plant. Once there, interact with the console next to the large door. |
| 2 | ![]() Enemies will then attack you. Clear the area to proceed. |
| 3 | Max Sky will ask you to look for materials to open the door. You don’t have to do this. Just wait for a moment and he’ll remember the code to the door. Once he does, return to the console to open it. |
| # | Walkthrough |
|---|---|
| 1 | ![]() Enter the smelting plant and follow the marked objective to the vent. Use your grappling hook to remove the grille and slide down. |
| 2 | ![]() Grapple up another vent to the next room, then climb up using the ladder and jump to the climbable wall on the right. |
| 3 | ![]() Climb up the wall to the platform, then jump onto the crates and climb another wall. Jump to the right, then use your grappling hook to lift yourself up to the next platform. |
| 4 | ![]() Follow the conveyor belt to the control room. |
| 5 | ![]() Head to the left side of the room and press the button on the terminal to activate the first power bank. Be careful, as there are enemies in the area. |
| 6 | ![]() From there, head left to the next terminal and press the button to activate the second power bank. |
| 7 | ![]() Head right to the last terminal and press the button to activate the third power bank. |
| 8 | ![]() Once all power banks have been activated, go to the terminal on the upper level and press the button to activate Ordonite battery dispensers. |
| # | Walkthrough |
|---|---|
| 1 | ![]() Follow the marked objective to the large door and press the button to open it. |
| 2 | ![]() In the next room, use your grappling hook to pull an Ordonite battery from the container on the right and place it on the dispenser next to the large door to open it. |
| 3 | Leave the smelting plant and return to Max Sky in Hydrus Sublab, where you first accepted the mission. |
| 4 | ![]() Pull another Ordonite battery from the container on the right and climb up the Ordonite reactor from behind. Place the battery on the marked spot. |
| 5 | ![]() Press the button below to turn on the reactor, then open the two thruster covers using your grappling hook. |
| 6 | ![]() Lastly, flip the switch on the terminal to open the roof. This will complete the mission. |
| Main Side Mission Rewards | |
|---|---|
| Base Reward |
・EXP ・Cash |
| Weapon Reward | ・Pistol (Green to Purple Rarity) |

AAA for Effort Walkthrough



Genshin Impact Walkthrough & Guides Wiki

Umamusume: Pretty Derby Walkthrough & Guides Wiki

Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki

Digimon Story: Time Stranger Walkthrough & Guides Wiki

Wuthering Waves Walkthrough & Guides Wiki

Chaos Zero Nightmare Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki

Elden Ring Nightreign Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki

Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki

Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki

Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki

Monster Hunter World Walkthrough & Guides Wiki

Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki

Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
©2025 Gearbox Software. Published by 2K Games. Developed by Gearbox. Gearbox, Borderlands, and related logos are all trademarks of Gearbox Software, LLC. 2K and the 2K logo are trademarks of Take-Two Interactive Software, Inc. All other marks and trademarks are the property of their respective owners. All rights reserved.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.