This Batman: Arkham Origins walkthrough is divided into 17 total pages.
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Lacey Towers
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After defeating Deathstroke, Batman will be equipped with the Bat Claw.
Look up and use the Remote Claw to create a line between the to points, the use the Grapple Gun to climb onto it.Use the same technique at the gap you will encounter to get across and exit Pengiun's base.
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You will then be prompt with a mission by Anarky, go to the waypoint, defeat the guards and disable the bomb(There is a time limit you need to be fast!)
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Go to the waypoint(Lacey Towers) and steal the Card from the police on the roof, then enter the Tower.
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You will need to investigate another Crime Scene there.
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Using the techniques like before, investigate the crime scene using the detective vision.
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Reverse and Forward the footage to find glues throughout the crime scene.
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Then find the next clue.
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And then the last one.
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When you get out, you will be engaged by an enemy with a shield.To take him down, use the cape stun, then jump above him using the appropriate button to remove the shield from him and knock him out.
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Use the Arial Attack to finish him.
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When you reach the Batcave, go to the workstation and grab the Concussion Detonator.
More Batman: Arkham Origins Walkthroughs
This Batman: Arkham Origins walkthrough is divided into 17 total pages.