Quiet Waters

Quiet Waters is a predator challenge map in Batman: Arkham Origins. The challenge takes place in the swimming pool of the Royal Hotel in the Diamond District. This map extreme variation has an hostage.

Batman

 * Skull Cracker - Sneak up behind two enemies and perform a Double Takedown.
 * Over the Ledge - Hang from a ledge and pull an enemy down.
 * Zip and Out - Perform a Zipline Takedown on an enemy (upgrade required).

Deathstroke

 * Grate Moves - Perform a Takedown while crawling under a floor grate.
 * Extinguished - Attach an enemy to a fire extinguisher with the Remote Claw and perform a silent takedown on any enemy caught in the smoke.
 * Mind your Head - Knock down an enemy with Ballistic Staff Projectiles and perform a Ground Takedown on him.

Bruce Wayne

 * Pouncer - Perform a pounce attack on an enemy and then knock him out on the ground.
 * Round the Bend - Use Corner Cover to hide and take down an approaching enemy.
 * Smoke Detector - Create a smoke cloud with a Smoke Pellet and take down an enemy as he panics in the smoke.

Batman

 * Extinguished - Attach an enemy to a fire extinguisher with the Remote Claw and perform a silent takedown on any enemy caught in the smoke.
 * Have a Nice Trip - Slide into an enemy and then knock him out on the ground.
 * Don't Touch That Dial - Take down the enemy carrying the Jammer backpack last.

Deathstroke

 * Venting Anger - Perform a Takedown through a vent cover.
 * Knock Knock - Distract an enemy using Ballistic Staff Projectiles and perform a Silent Takedown while he is distratced.
 * Don't Touch That Dial - Take down the enemy carrying the Jammer backpack last.

Bruce Wayne

 * Tempest - Use a Kujiki Bomb to disappear and perform a Smash Takedown on an Enemy.
 * Fire Hazard - Explode a fire extinguisher and perform a takedown on an enemy caught in the smoke.
 * Don't Touch That Dial - Take down the enemy carrying the Jammer backpack last.