Slickdan

Perilous Portal As Doctor Strange, land 1 terrain KO with the portal.

221B Sixth Street Collect 100 Observation Data.

Seasoned Swashbuckler Complete the Gilded Steam Ship Adventure.

Call Out That Name Awaken the prototype's power and defeat the mysterious monster inside the monument.

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

Beast Master Rode every animal in the world

Freelance, but Not For Free Complete 80 contracts.
6/80

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Renaissance Finish Mission 7

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Pursuit of Knowledge Filled 80% of the Datalog.

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

Enemy Breaker Defeat 50,000 enemies.

Symphony of Light and Dark As Cloak & Dagger, assist allies in achieving a team wipe.

Shining Platinum Reach Platinum 1 rank in COM Battle.

Treasure Hunter Find 100 treasure chests.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Target Score Sampler! Beat the target score in any Chapter (Points Count Mode).

Item Hunter Obtain 10,000 items from Music Stages.

Goodie Two-Shoes Get Everyone in a Full Lobby To Trust You

Requiem of the Forgotten Kingdom Complete the Forgotten Kingdom Story

Standard Chain Master Clear 50 songs with a Full Chain on Standard.

Public Enemy Get Everyone in a Full Match To Distrust You

New Superpower Complete all China Rising Assignments

New Game+ Reach Lv. 40 with an Agent for the first time.

Hey, Catch! Throw and hit an enemy directly with a Flammable Cannister then blow them up with it

Bulldozed In Ground Control, crush 25 enemies while driving the tank

Armchair General Won a stage battle by yourself against the AI without attacking

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Playing Myself Complete the Soldier 11 Agent Story.

Still counting Attain a Time Trial star rating of 50

Shot Blocked Shoot the gun out of the air in 'Flashpoint' before a terrorist catches it

It's a machine Use a scanner on a player, causing their death to occur within the next 20 seconds

Lord of War On day 1 of the Firestarter job, steal all the weapons from the hangar.

I'll put this spear into... Kill Sadatame without getting hit

Well at least I tried Use a scanner on a Personoid and get killed within 20 seconds

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty

Proud Maestro Clear all songs on Proud.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Nothing More to Collect Unlock all the playable characters and bonus items.

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Demon's Roar As Magik, land 3 KOs within a single tranformation into Darkchild.

The Great Crisis on Sixth Street? Learn about the incident on Sixth Street.

There Is Only One Truth Catch the culprit who used the EMP to trigger a series of incidents.

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Outsourced Investigator Complete "Old Capital Metro: Edge" in Hollow Zero for the first time.