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How To Get ALL ACE Chemicals Collectibles - LEGO Batman: Legacy Of The Dark Knight

Updated on May 26, 2026
May 26, 2026

Overview

The ACE Chemicals Mission in 'LEGO Batman: Legacy Of The Dark Knight' is home to a total of 11 collectibles. Below you'll find a short and easy to follow guide on how to acquire each one.

Collecting all ACE Cards unlocks it as a decorative model for your Batcave, and Wayne Caches grant ability points used to improve the strength of your characters.

Collecting the Red Brick on this level will unlock a new suit customization color for all characters.

All ACE Card Locations

1/5 - The First ACE Card can be found directly in front of you after gliding across the first major pool of chemical sludge.

2/5 - The second ACE Card can be found after you continue progressing the mission. Just before you shut down the giant fan in the next room, grapple up to your left, where you'll find the ACE Card, along with a collection of bears having a picnic.

3/5 - The Third ACE Card can be found along the mission path after using the giant fan to float up to the vent.

4/5 - The Fourth ACE Card can be found during the chase with Red Hood One, just to the right of the elevator and safety glass.

5/5 - The Fifth ACE Card can be found at the gas puzzle during the chase with Red Hood One. It's hidden behind some boxes you can break to go inside the room.


All Wayne Tech Caches

1/5 - The First Cache can be found by taking a sharp left when you unlock the elevator and drop down. after grappling up to the greenlit ledge and gliding across, you'll find the first cache sitting by the stairs.

2/5 - The Second Cache is found in the room next to the first ACE Card location. Take Gordon and hop on to the rail in the right side of the image. When you get to the end, have him use his goo gun to cover up the hazard blocking the vent. Go through, and you'll find the cache inside.

3/5 - The Third Cache can be found just before progressing past the giant fan mission objective. Use the air to float up, where you'll also find an ACE Card, and spin around. Use a ranged attack such as a Batarang to hit the button in the distance. Once done, the fan will shut off, and you can drop down and open up your third Wayne Cache.

4/5 - The Fourth Cache can be found in the large factory room with the giant purple vat of chemicals. It's at the back left of the room when you enter.

5/5 - The Fifth Cache can be found atop the ladder next to the blue pipe and fire hazard, during the chase with Red Hood One. Use Batman's Batclaw to pull the door open.


Red Brick Location

After progressing past the room with the giant purple vat of chemicals, you'll notice a room off to the right with a Red Brick stuck inside of the pipes. Simple get Jim Gordon to use his goo gun on the yellow holes, and it will force the brick out onto the other side.

Looking for any other bricks? We have a full guide with all 23 locations you can find by clicking here


All LEGO Batman Guides

Check out all our LEGO Batman coverage

Conclusion

There you have it! We hope this guide helps you out as you continue to tackle the many criminals infesting the streets of Gotham!

To see collectable locations for other missions, click here.

Table of Contents

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