Natural Selection

Natural Selection is a predator challenge map in ''Batman: Arkham City. The map takes place ''inside the Cyrus Pinkney Institute for Natural History.

Batman

 * Weapon Jam - Use the Disruptor on one henchman's gun.
 * Aerial Assault - Glide kick a henchman and then knock him out on the ground.
 * Friends Fly Free - While hanging from a ledge, grab two henchmen simultaneously and pull them down over the ledge.

Catwoman

 * Cat Nap - While climbing on the ceiling perform a Takedown on an enemy below you.
 * Grate Moves - While in a floor grate perform a Takedown on a henchman.
 * Have A Nice Trip - Slide into a henchman and then knock him out on the ground.

Robin

 * Zip Kick - Knock a henchman down with the Zip Kick and then take him down.
 * Blast Zone - Explode a weak wall into a henchman to knock him out.
 * Knock Knock - Distract a henchman with a Wing Ding thrown in the environment and then perform a silent takedown while he is distracted.

Nightwing

 * Stick Up - Knock down 1 henchman with an Escrima Stick, then take him down.
 * Line Drive - Kick 1 henchman using the Line Launcher.
 * Break Your Fall - Drop down on top of a henchman and then knock him out on the ground.

Batman

 * Boom Box - Use Explosive Gel to stun a henchman getting a weapon from the Weapons Crate.
 * Chaos Theory - Perform an Inverted Takedown from a vantage point on a Thermal henchman.
 * Deep Impact - Use the Shock Wave Attack on two or more henchman. (upgrade required)

Catwoman

 * Cat Fight - Perform a Beatdown on an armed henchman.
 * Breaking and Entering - Perform a Takedown through a Weak Wooden Wall.
 * Pouncer - Perform a Pounce Attack on a henchman and then knock him out on the ground.

Robin

 * Snap Flashed - Knock down 1 henchman with a snap flash and then take him down.
 * Smoke Detector - Use the smoke pellet to create a smoke cloud and take down a henchman as he panics in the smoke.
 * Crowd Control - Take down three henchmen at once with one wall using Explosive Gel

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)
 * Triple Ricochet - Knock down 3 henchmen at once with the Escrima Stick. (upgrade required)