themmyerscomplex

Did It All Complete all side missions.

Upgraded Assistant Upgrade Alisa to the highest possible level.

Scenario Expert Clear all of the stages in Scenario Campaign Mode.

The Team That Slays Together... Win 15 matches in Team Slayers.

Cursed No More Purify a Cursed piece of gear.

Conductor of the Poop Train Get 100 kills while in a Buzzaxe Rampage.

Vault Assault Complete Gearhead Vault in the Campaign

Sisters of Athena Endurance Co-op Challenge: Kill a combined total of 25 enemies in a single Expedition

T-Bone: No Easy Fix Complete Act 2

Sisters of Artemis Endurance Co-op Challenge: Kill a combined total of 10 dangerous animals in a single Expedition

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

No Photographs, Please! Killed 10 SpyBugs before they took your photo.

T-Bone: Pest Control Complete Act 3

Executions In Style Complete all execution styles.

Power Struggle Complete Power Plant in the Campaign

Tekken Fanatic Complete all other objectives.

We Will Survive Win 15 matches in Team Survivors.

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

The Gift that Keeps on Giving Experienced all 9 Game Modes and all 9 Modifiers of the Mutator.

Capped Out... For Now Reach level 35.

Platinum Trophy Act like a mobster, think like a Don.

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

Decrypted Complete Jackal Canyon in the Campaign

Tinkerer Construct 50 Engineering Items

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Platinum Congratulations!

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Hey, not too rough Finish the Campaign on any difficulty

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

Mr. Oddjob Complete 5 Job Board Quests in one play-through

Fresh Meat Complete a public Road RAGE match

Returning to the Roots Return to Odin's Camp for the first time (The Forgotten Saga)

Jetpacker Kill an Authority Enforcer during Jetpack descent

Elevator to the Gallows Kill a player using a lift that has been trapped with Booby Trap.

Teamplayer You killed 5 opposing team members.

Duke or Dimwit? Defeated all waves in Duke and Dimwit Theater.

Passive Aggressive Get 3 kills with a single Sentry Bot

Taffer's Delight Completed Burial at Sea - Episode 2 in 1998 mode.

Bomb Squad Defuse all bombs in 3 minutes or less

T-Bone: Looking For Trouble Complete all side investigations