Buggon

Taboos should be Challenged Used a Black Rite.

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)

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

Arkham City Lockdown Defeat every Villain With Batman

Talk of the Town Get over 1,000 fans in any area.

No Retreat Execute a PERFECT escape

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Skelly's Last Lamentations Earn the second of Skelly's prizes

Ultimate Knack Received all trophies

Love Them and Leave Them Drive every Car

Harsh Conditions Fulfill the 'Harsh Conditions' Prophecy

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

Three-Second Rule Pick up your fallen head 100 times.

What are you looking at Daddy-o? Create a customised character.

Thorn of Thanatos Get 30% bonus damage with the Pierced Butterfly

Devout Follower Offer 100,000 gold to the goddess.

The Heat is Off Escape successfully from all Heat levels

Group Effort Reach rank 25 in any faction

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

Eregion Reforged Build all the Forge Towers in Udun.

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

You Got The Message You delivered all 30 cars ordered through text message.

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

Not All Miss In multiplayer, defeat 3 enemies within one Vanguard usage 5 times.

The Flawed Couple Defeat General Horse.

Night and Darkness Fulfill the 'Night and Darkness' Prophecy

Platinum Congratulations!

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

End to Torment Fulfill the 'End to Torment' Prophecy

10 Story Versus Wins Win 10 Story mode Versus games against at least one other player offline

Hitting the Bottle Suffer the full force of Reina's attack.

Infernal Arms Unlock all Weapon Aspects

Greed Get rich while ice picking

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

Grab the snake! Complete all Story Mode Levels in Skull 2 Hub.

Judge me by my size, do you? Reach Rank 25

Big Fat Party Animal Killed 50 enemies using the Hartmann 7.62mm and wearing the Party Animal outfit

GOLIATH Acquire a full set of GOLIATH gear

The Maze Travel into four rooms to open the maze gate

No More Strangers You've met all the random characters.

On Burning Wings Recruit a powerful ally to even the score.

Unsullied Clear a round without taking damage.

Promote Synergy Provide assisted reload for a teammate.

Unavoidable Fate Fulfilled all pacts for The Sorcerer's Ordeal.

The Modfather Unlock 3 Pro Mods in Multiplayer

Asps very dangerous you go first Complete all Story Mode Levels in Raiders Hub.

Complete The Space Bass Complete the main path of The Space Bass

Complete Hoard, Sweet Hoard Complete the main path of Hoard, Sweet Hoard

By the book Find 60 audio notes

The Taming of the Moo Defeat General Bull.