LuminCoB

Fully Weaponized Fully upgrade a Legendary weapon.

Won them all Win a round of each game mode

Mail Completionist Received mail from all senders.

Call me Ahab Collect all sea monster trophies

Completionist Get all other Trophies

Hail Reich! Complete the HEAVY SQUAD level.

Mapper Decorate an Adventure Map

Sorry I Made You Wait Save Jill from confinement using Chris.

New School Place a Hook Hat in your level

Out of the frying pan Completed the game

Anyway, Here's "Firewall" Activate the Backburner's firewall.

No Stone Unturned Find every collectible strewn across Medici.

Dirty Tactics Kill an enemy via a booby trap

Drop the Beat Use max Burst Nitrous 5 times during story mode events

Radio Silence Complete the game without using the radio.

.45 old school Perform 45 kills with the M1911 Handgun in Multiplayer

Trick Rider Perform All Stunts With Agro

The Destination of Hatred Defeat Seymour Omnis

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

Master of Crashes Collect All Trophies.

Lift Off Use only the Booster for 15 non-consecutive minutes -- Air Lifter and Retract can't be active!

A Legend for All Time Complete Jin's Journey in New Game+.

The Sunset of Hope Complete the ANNA level.

Slippery Slope Create a slide

Close Encounter Kill 10 alien Necromorphs.

Two of each Collected two of each land animal on your raft, and sailed into a storm

Dirty Secrets Finish Chapter Three

I AM the Batman! Reclaim your city.

Magnets, how do they work? Finish a play through without ever using a compass

Took It to The Limit Reach the maximum level.

Big Air Clock up 1 hour total time falling

Low Baller Qualify from a team game with a score of 1

Punishback Defeat 250 enemies.

Kling of the Clink Serve time in Toussaint.

Forgive Me, Father... Take sanctuary in a monastery to clear Heat Level 5.

Moon On A Stick Moons don't belong on sticks! Get rid of it!

Gotta craft them all! Have made one of each craftable item

Does Not Obey Smash your way through all the Billboards

Heads Up! Complete the PAVEL level.

King of the Skill Equip and use each skill.

Rain Man Complete the BRIDGE level without a kill.

Boon of the Nomad Find Barrel in Hidden Cave

Developer Spend 1 hour on the DEVELOPER level.

Missions Completed: 75% Completed 75% of all missions.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

No Way Out Complete the KHAN level.

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Vicious Circle Reach the "Maria" ending.