Looking for all collectibles in the Joker (The Big Dukeroo) mission in LEGO Batman: Legacy of the Dark Knight? This guide will help you find every Cake, Waynetech Caches, and Red Brick with clear step-by-step directions.
Waynetech Caches 1/5
To find this WayneTech Cache, start at the first balloon and look to your left. You’ll spot a narrow alley between two buildings. Head into the alley, climb up the right wall, and pull the lever down. This will open the shutter of the shop.
Drop down and head into the building. Once you’re in, switch to Catwoman and summon her cat. You’ll notice a small vent low on the wall. Send the cat through the vent, and make it pull down the lever inside the room. This will unlock the door to the room behind the glass.
Inside, you will find WayneTech Cache.
Cake 1/5
Leave the building and head left toward the second balloon (cat) float. As you approach the cat balloon, look for a grapple point on the ledge on the left side and climb up. You’ll find a cake waiting up there.
Waynetech Caches 2/5
Just below the ledge where you found the cake, shine your UV light on the ground, and you’ll pick up a set of footprints. Follow them along until they lead you into a nearby alley.
Once you’re in the alley, look for a sheet of metal leaning against the wall. Slide it to the side, and it reveals the WayneTech Cache hidden behind it.
Waynetech Caches 3/5
Continue along the left side of the area. Just past the truck cat balloon, look up, and you’ll spot a grapple point above. Grapple up to reach the ledge, then look for the glass panel overhead.
Cut through it and drop down inside the building to find Waynetech Caches.
Cake 2/5
Exit the building, and just ahead you’ll find a short alleyway tucked in on the left side. It is just after the second balloon float. Head inside and you’ll find a cake.
Waynetech Caches 4/5
Proceed along the left side only and enter the next available building. Cut through the glass to get inside. Once you’re in, look up and take out the security cameras by shooting them to disable them. With the cameras down, make your way to the back room where you’ll find WayneTech Caches 4/5
Waynetech Caches 5/5
Leave the building and head over to the right side of the final balloon float. Once there, use the Batclaw on the van and pull it open to reveal the Waynetech Cache hidden underneath.
Cakes 3/5
Head to the middle section of the area. You need to go to the back side of the second balloon float. Look up between the two trees, and you’ll spot the Cake sitting up there.
1/1 Red Brick
After collecting the previous cake, look to the left and use your grapple to reach the glass window above. Switch to Catwoman and cut through the glass to get inside the building.
Once inside, use Catwoman’s special ability to spawn her cat. Move the TV to the left side.
Then place the cat on top of the TV so it can crawl into the vent.
Follow the tunnel to the next room, where you will find the Red Brick waiting for you.
Cake 4/5
From the second balloon float, turn and look to your right. You’ll notice a small building with a chef in there. The Cake is sitting right next to him.
Cake 5/5
From the start of the mission, head to the right just after the first balloon float. Look behind the van and you’ll find the Cake there.
