⠀⠀⠀⠀⠀⠀⠀⠀⠀This Is A Guide On One Of The Game’s Most Favorited Easter eggs: Killer Croc.
Killer Croc can be a bit of a pest to spot in this game as you can only find him on your way back from fighting Ra’s al ghul. When you make your way out of Wonder City make sure to leave through the Subway Station, Follow the tunnels with the Line Launcher until you approach the Bridge. Grapple up the tunnel as you normally would and this time you’ll notice the gate is blocked. Pull out your Remote Controlled Batarang. Throw the Batarang through the hole in the gate and aim at the button. After hitting it, Killer Croc will appear with some rather interesting dialogue.