ToxicMindx

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

His Full Attention Freedom Cry - Achieve 100% synchronization

Going for Gold Get one gold medal in Challenge Mode

Wretched Retch Use a Wretched Graug's Projectile Vomit on an Uruk Captain or Warchief.

Deterrence Develop a nuclear weapon.

All Mine Complete all 15 districts in Santo Ileso.

Manhunt You completed the most wanted side mission.

Architect Share a Blueprint with your Co-Op partner.

You're it until you die or I find someone better Achieve the rank of Sergeant (Rank 7).

Disarmament Dispose of a nuclear weapon.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

What Are They Worth? Acquire all of the bottle caps in the game.

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

Rattle the Hive Bait 10 Ghûl mounds.

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

There's Always Peng! Find Peng.

Run the Gauntlet Complete "Desperate Escape" on Professional.

The S Stands for Stylish!! Acquire all of the costumes in the game.

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

Adamant Will Felled a heavyweight of the lowerworld wilds.

A Scanner Darkly Attain ‘Naturalist’ status in Planet Zoology Scanned

Finish Him You completed 10 melee counters in 4 minutes.

Die by the Sword Complete World of Tomorrow.

Army of One Win 15 matches in Slayers.

“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

Devara's Light Take an oath to Devara's Light.

T-Bone: Friends in Need Complete Act 1

O Mother, Where Art Thou? Have 20 Branded Ghûls at one time.

Accomplished Complete all missions.

Undefeated Clear the game without using a continue.

Burning Shadow Shadow Brand 20 Uruks.

Space Ace Shoot at least 70 targets during the ride to Tau Volantis.

Majestic Create and export 10 videos using the Rockstar Editor or enter Director Mode 10 times.

Nom Nom Nom! Eat a captain with a Wretched Graug.

Jack of All Trades Acquire every perk.

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

The Throwdown You convinced the smooth-talking politician Bill Taggart to tell the truth in public.

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

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

L'Cie Paragon Earned a 5-star rating for all Cie'th Stone missions.

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Liberty City (5) Your friends all like you above 90%.

The Fall You sent Diamond Chan on the trip of a lifetime.

Battering Ram Shield Bash 5 different thugs

Infiltration Clear the "Classified Intel Acquisition" Side Op while riding in the back of a truck

The Diamond Age Attain ‘Magnate’ status in Most Units Accrued

Frequent Flyer Zip Kick 5 different thugs

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Hold the line! Kill 10 enemies while attacking or defending a control point in Supremacy