The Red Hood Gang mission in LEGO Batman: Legacy of the Dark Knight hides five Ace Cards across the Ace Chemicals plant, split between the early “Follow the bears” exploration phase and the later “Chase Red Hood One” meltdown sequence. Collecting all five adds the Ace Cards trophy to the Batcave display.

Ace Card 1 – After the fan bridge
The first card is the easiest to miss, only if you sprint past it. After the opening elevator and the built-in fan that propels you across the first large chemical gap, you land on the platform with two engineer enemies near a console.

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Continuing the “Follow the bears” objective, you reach a room with another large fan you are meant to shut down. Do not interact with the fan yet, the second card sits in a small upper alcove behind you.

Ace Card 3 – Top of the fan shaft
After clogging the giant fan and riding the updraft, you ascend a tall ventilation shaft. The third card is tucked just before the exit vent at the top.

Ace Card 4 – The safety-glass control room
The mid-level shifts into the Red Hood One chase. After the long rocket-dodging sequence through 04 Bay’s broken wall, you arrive in a room with reinforced safety glass and an elevator control area.

Ace Card 5 – Side room past the burst pipes
The final card comes near the end of the chase, right after you extinguish a fire blocking the path, and Red Hood One fires one last rocket before retreating.

Verification and reward
Each pickup updates the Ace Cards counter in the corner of the screen, climbing from 1/5 to 5/5. Completing all five during a single playthrough, or across replays, awards the Ace Cards trophy that displays as a giant Ace Card model inside the Batcave trophy room.
If the counter stops advancing, the card has not actually shattered. Ace Cards must be struck with a Batarang or a melee hit to count, so passing close to one is not enough.
Mission-order reference
| Card | Phase | Location trigger |
|---|---|---|
| Ace Card 1 | Follow the bears | Left of the console after the fan-bridge glide |
| Ace Card 2 | Follow the bears | Grapple up twice to the teddy bear tea party before the second fan |
| Ace Card 3 | Follow the bears | On a pipe at the top of the fan shaft, before the vent |
| Ace Card 4 | Chase Red Hood One | Back-right corner of the safety-glass control room |
| Ace Card 5 | Chase Red Hood One | Small crate room to the right of the burst blue pipes |
If you missed any cards
Collectibles in The Red Hood Gang are tied to the mission instance, not the open world outside Ace Chemicals. From the Batcave computer, select The Red Hood Gang and replay it in free play. Cards you already picked up will not respawn, so you can sprint to the ones you still need without resetting progress.
Sweeping the Ace Cards in one run pairs naturally with the level’s five WayneTech Caches and the Toxic Waste Red Brick, since most of those detours sit on the same side paths used for the cards.






