Azul_Assassin

A Courtship of Razors Rescue your father.

Enemy Hunting Master Defeat 2000 enemies in Scenario Campaign Mode.

Now It's Personal - Kill 1000 Helghast Killed 1000 Helghast

Master's Seal Fully developed all characters.

Throwing the Switch Complete the fourteenth mission

Seegson Systems Expert Complete 10 minigames successfully

The Message Complete the fifteenth mission

Tactician Earn 1 star in each mission of Special Ops Mission Mode.

Transmission Complete the sixteenth mission

How's It Hanging? Clean up the Dry Docks

Free the Torrens Complete the seventeenth mission

End of the Hunt Complete the eighteenth mission

Ripley, Signing Off Complete the game on any difficulty setting

My Turn Now Kill an android using only the maintenance jack

The Taken King Complete "The Taken King" quest.

A True Engineer Construct one of each craftable item

Ambush Defeat 4 enemies within the duration of a single scare effect.

Self Defense Kill 10 humans

Voices of Sevastopol Collect 100 archive logs

Titan Mastery Fully upgrade a Titan Subclass.

Completionist Completed all missions in Secret Armory

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Treasure Master Collect 200 treasures in Scenario Campaign Mode.

The Last Laugh The joke's on who?

Into the Den Complete story mission 6.

Danger Zone Buy all items from the Survival Air Support Armory.

Retreat From Fire Cause the Alien to retreat using a molotov

A Just Cause Complete story mission 7.

Item Connoisseur Obtain a Rank S Item in Scenario Campaign Mode.

Beginner's Luck! Win a single online match

No Key For Me Clear the Millennium Tower stage without the boot-up key in Scenario Campaign Mode.

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Twice Nightly Complete New Game Plus

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

They Go "Boom" Get 30 kills with the Magnum secondary fire in the single player Campaign.

Exorcist Triumphed over undying lowerworld souls in seven fierce battles.

Warlock Mastery Fully upgrade a Warlock Subclass.

Galuf's Grail Completed all Cie'th Stone missions.

Arms Dealer Buy all items from the Survival Weapon Armory.

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

Explosives Expert Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.

Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Overachiever Earn 48 stars in Special Ops Mission Mode.

Babysitter - Revive 25 Buddies Revive your buddies a total of 25 times

Adamant Will Felled a heavyweight of the lowerworld wilds.

Machine Crusher Defeat NANCY-MI847J.

The Caped Crusader Win with Batman using every special move and his Supermove

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

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