Firefly standing in a burning museum in LEGO Batman: Legacy of the Dark Knight
Image: TheGamer / WB Games (fair-use)

Firefly

Chapter 4 · Knight at the Museum (Firefly)

Chapter 4
Chapter 4
Mission Knight at the Museum (Firefly)
Location Gotham Museum
Required characters batman, batgirl

Strategy

  1. Phase 1 (museum traversal) — Firefly torches the entrance hall; douse the flames with the overhead water pipes (Batman batclaw) before engaging.
  2. Phase 2 (rocket replica) — Firefly mounts a spinning rocket replica in the central hall and strafes fire bursts in a cone.
  3. Stay mobile around the orrery; the inner ring's Spaceship 5/5 spins past during this phase.
  4. Between fire bursts, hack the rocket's control panel with Batgirl's Hackarang to slow the rocket.
  5. Window: when the rocket slows, throw a batarang at Firefly to knock him off.
  6. Phase 3 (Mr. Freeze cameo) — defeating Firefly triggers the Freeze cameo cutscene; Gordon gets frozen, ending the mission.

Required characters

Encountered in
Knight at the Museum (Firefly) →

Firefly steals the Wayne family diamond and sets the museum aflame. Batgirl's playable debut; Mr. Freeze cameo freezes Gordon.