DUTCHESS83

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

General Unlock 50 different Troops

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

Rampager Shoot 10,000 pieces of glass

Double or Nothing Use double the firepower!

Full Master Earn all Gold Medals available in Mastery Challenge

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Saving Lives! Justifiably call for an ambulance 30 times over multiple shifts in a single career.

Nigel The Secretary Go about your secretarial duties.

Horseshoes and Hand Grenades Kill 2 enemies with a grenade

A Remarkable Cop Justifiably arrest 30 people over multiple shifts in a single career.

Power Extreme Unlock all abilities

Trophy Farming 101 Kill over 350 Enemies in a Single Level

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Perseverance Unlock both exclusive weapons in a single category of skills in Story Mode.

Silver Platter Reach level 25

Chaos Blast! Collected all Number Rings in Episode Shadow.

What can possibly go wrong? Pigsy's Perfect 10： Complete all chapters.

Betrayal Kill an enemy from behind at close range while disguised by the Sleeper Agent

Switcheroo Complete "Fox Hunt"

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Solitary Met a strange person in a strange place

Ultimate Pork Roast Recipe Pigsy's Perfect 10: Use all 4 devices on one enemy.

Write Off Kill 500 Enemies using an Insured Weapon in MWZ

Quadruplets! Pigsy's Perfect 10: Ally 4 enemies using one single Ally device.

Frequent Flyer BASE jump and travel more than 150 m with your parachute

Chaos Control! Collected all Silver Moon Rings in Episode Shadow.

New 'n' Hasty Rescue every Mudokon with an overall Best Time of 3:00:00 or less

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

To Know Your Enemy... Get 100 Kills while using Mutant Injections in Zombies

One Big Happy Family Complete "Face 2 Face"

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Against All Odds Mudokon God, Mudokon Saviour

It's Not A Race! Justifiably report 100 speeders over multiple shifts in a single career.

Take the Nerd Down Complete Mount Kuamar

Finally Home Complete every Adventure level in The Journey Home.

Vive la Résistance Complete all Connie Resistance Missions

Now Who's the Idiot? Finish The Artifact

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.

First Blood Finish a round of Last Stand

Community Service Complete all Angel Resistance Missions

Supply And Demand Complete all Freddie Resistance Missions

Silence is Golden You completed The Brigmore Witches without alerting anyone

Citizens Hero Justifiably arrest 50 people over multiple shifts in a single career.

Off The Record Complete all Claire Resistance Missions