End of the Line

End of the Line is a predator challenge map in ''Batman: Arkham City. The map takes place ''inside the Subway Terminal. Normal version of the map has an hostage.

Batman

 * Kick Off - Use the Line Launcher to kick a henchman off an edge and knock him out.
 * Scare Tactics - Appear out of nowhere to surprise a terrified henchman.
 * Freeze Frame - Use the Freeze Blast on a henchman, then take him down while frozen.

Catwoman

 * Bola'd Over - Knock down a henchman with the Bolas and then finish him off with a ground takedown.
 * Over the Ledge - While hanging from a ledge, grab a henchman and pull him down over the ledge.
 * Breaking and Entering - Perform a Takedown through a Weak Wooden Wall.

Robin

 * Shield Smash - Use a Shield Bash to knock a henchman off a ledge.
 * High Speed Impact - Use a boosted Remote Shuriken to knock a henchman over an edge.
 * Grate Moves - While in a floor grate perform a Takedown on a henchman.

Nightwing

 * Head Shot - Shoot a henchman in the head with the Wrist-Dart for a one-hit takedown.
 * Weapon Jam - Use the Disruptor on one henchman's gun, let him try to use it and then take him down. (upgrade required)
 * Knockout Smash - During a Silent Takedown perform a Knockout Smash to takedown the henchman instantly.

Batman

 * Perpetual Motion - Shoot an armored henchman with the REC Gadget and send him over an edge to knock him out.
 * What Goes Up - When a henchman climbs to the top of a ladder, send him flying back down.
 * Don't Touch That Dial - Leave the henchman with the Jammer Backpack until last.

Catwoman

 * Whip Into Shape - Trip up a henchman with the Whip and then finish him off with a ground takedown.
 * Friends Fly Free - While hanging from a ledge, grab two henchmen simultaneously and pull them down over the ledge.
 * Grate Moves - While in a floor grate perform a Takedown on a henchman.

Robin

 * Triple Snap Flashed - Knock down 3 henchmen with a Snap Flash.
 * Fists of Fury - Take down a henchman with a Beat Down.
 * Over the Ledge - While hanging from a ledge, grab a henchman and pull him down over the ledge.

Nightwing

 * Triple Header - Use the Electrical Blast attack on three or more henchmen.
 * Switch Hitter - Kick one henchman while on the Line Launcher, then fire the Line Launcher again from the current line and kick a different henchman.
 * Fall Guy - Batclaw a henchman and pull him off a walkway to take him down.

Trivia

 * The Extreme version of the Challenge Map is made up entirely of Armored Henchmen, with a majority of them being Joker Thugs and one being a Penguin Thug.