Sewers--Part 1

Follow the vent to the Old Sewer, and immediately Silent Takedown a distracted guard to the left. Afterward, look for a Chronicle you can scan, just to the right of where you dropped in. Now venture further up the sewer to find a group of baddies--now's a good time to try using the Batclaw on an opponent. From a distance, fire it at them by tapping the Left-Trigger twice, pulling them toward you and then to the ground, allowing you to finish them off with ease.

At the split-path just ahead, look for an Interview Tape on the ground (just below the vent containing the trophy) and head down the corridor on the left and through the door, leading to the Main Sewer Junction.

We hope you like platforming, as you'll be doing a lot of it in the Main Sewer Junction. Start off by heading right and climbing up the ledge of the structure and then leap to the platform out the other side.

Now jump the gap on the right, then head around the corner and leap to the bridge ahead, then to the platform beyond.

Clamber up the fallen support beam then leap back to the central support at the top. Climb the ledge within, then leap to the water duct ahead.

From the water duct, climb a second fallen support column, then leap to the nearby walkway and continue into the corridor on the left and through the door at the end.

Once through the door, grab the Interview Tape from the boxes on the left, then proceed up the staircase and blow your way through a weak wall, visible in Detective Mode. Jump the gap and go through the door, leading back outside.