The Red Brick for the Power Plant mission (the Power Plant modifier brick) is obtained inside the power‑plant building during the “Kite Man – Power Plants” story mission in LEGO Batman: Legacy of the Dark Knight.
Below is the full breakdown tailored for this mission so you don’t miss the brick.
Quick overview: Power Plant Red Brick
How to get the Power Plant Red Brick
Step 1: Enter the power‑plant building
-
On the “Power Plants” mission segment, move past the outdoor generator area with the tank of blue chemicals on your right.

-
Keep advancing until you see a sealed industrial door that Robin must pry open with his grapple; press Robin’s button when prompted to open it and go inside.

Step 2: Send the power cell into the machinery
-
Inside the large machinery room, you’ll see:
-
A power cell that Robin can hook with his cable launcher.
-
A bank of machinery on the right side.
-
-
Use Robin to fire his cable onto the power cell.

-
And launch it into the machinery on the right so the equipment activates.

Step 3: Raise the rotating‑fan platform
-
To the left, you’ll spot a lever that Robin can operate. Pulling it raises or lowers a platform with a rotating fan next to it.

-
Have Robin raise/close the platform.

-
Then switch to Batman and stand on the fan so it carries him up to the higher level.

Step 4: Lower the platform and grab the Red Brick
-
Once Batman reaches the upper area, have Robin lower the platform again.

-
So Batman can drop back onto the mid‑level platform.

-
On this mid‑level platform you’ll see the Power Plant Red Brick sitting in the open.

-
Step into it and collect it to unlock the Power Plant modifier (blue‑and‑yellow‑highlight skin for suits and vehicles).

Critical mistakes to avoid
-
Don’t skip the sealed door – If you blast past the blue‑chemical tank and keep going outside, you’ll miss the interior room.
-
Don’t forget to use Robin’s cable launcher – If the power cell just sits there, the fan platform won’t trigger; explicitly fire it into the right‑side machinery.
-
Don’t let Batman miss the drop – If Batman just rides the fan all the way into the ceiling and doesn’t drop back to the mid‑platform, you can’t reach the brick; make sure Robin lowers the platform immediately after Batman gets up.
If you nailed the Power Plant Red Brick in the “Kite Man – Power Plants” mission, you’re well on your way to maxing out LEGO Batman: Legacy of the Dark Knight’s modifier suite and 100% checklist.