Multi_Tasking

The Taken King Complete "The Taken King" quest.

Twice Nightly Complete New Game Plus

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

The Last Laugh The joke's on who?

“A Shocking Turn of Events” – Expert The player has rescued the Little Sister in “A Shocking Turn of Events” in under 4:00

Bringing the Pain Defeat 50 players using physical attacks in Versus.

First Among Equals Win a match of skirmish or domination.

Raider Complete a Raid.

It's Raining Cats and Hotdogs Completed a round using the Mutator.

Locked and Loaded Develop 300 or more development items.

Sub Machine Gun Storm Campaign: 50 kills with sub machine guns

Dragonrider Tame and ride 5 dragons

His Own Medicine Disarm the Gouverneur and kill him with the branding iron.

Titan Mastery Fully upgrade a Titan Subclass.

Dark Zone: Extraction Extract an item from each dark zone.

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

“Worlds of Hurt” – Collector Found all collectable Roses in “Worlds of Hurt”

Sociopathic Networker Talked to all of Claptrap's Holographic Projections.

Elevator Action Knock off every Tripod during the Elevator Sequence

Deterrence Develop a nuclear weapon.

Hunter Mastery Fully upgrade a Hunter Subclass.

Stalhrim Crafter Craft an item out of Stalhrim

His Full Attention Freedom Cry - Achieve 100% synchronization

Big Game Hunter Complete a bounty from each safe house.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Darkmoon's Trophy Obtained Best Weapon by Darkmoonstone

Disarmament Dispose of a nuclear weapon.

Taste of the Exotic Craft an exotic weapon or item.

Vampire Mastered Acquire 11 vampire perks

Wheely Fast Outran the Wheel in the Temple of Boom.

Half-Truths Complete a mission without causing a single Military Alert.

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Big Tournament Completed each of the larger challenges in all 3 coliseums

Run the Gauntlet Complete "Desperate Escape" on Professional.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

Suits You, Sir! Collect any suit of cards in the open world.

The Crown Jewel Seek and destroy.

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty

Accomplished Complete all missions.

Rogue's Trophy All Rings Obtained

Madness Begins In American McGee’s Alice, Complete Village of the Doomed

Army of One Win 15 matches in Slayers.

Soldier's Trophy All Unique Weapons Obtained

Paint Splurge Fire 5,000 paintballs

Master Slasher's Trophy Obtained Best Weapon by Bladestone

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Strength of the Pack Complete a Strike with a full fireteam consisting of only your clan members.

Battering Ram Shield Bash 5 different thugs