YuLvS-

Dead Letters Gather all "Letters of the Lost".

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

Arkham City Sirens Drop in on an old friend

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Brotherhood of the Fist Return of the Dynamic Duo.

Freefall Don't look down

Fashionista Equip a full matching Gear Set

Mastered the Jungle Obtain all the Trophies.

Wasteland of Opportunities Complete Act 02

Sock Getter Find 15 of Patrick's Socks

A Heart Broken in Two Secure the secret base.

Time Paradox Kill Makarov and complete your mission

Monkey Around In multiplayer, escape death 3 times by using the rope ascender.

Exit Stage Right All the world is a stage

Are you ready now? Talk to Squidward 10 times as SpongeBob.

The Man in the High Tower Find and use the hidden cache in 'Heat'.

Doing Gutgash a Big Favor Build two projects in Gutgash's Stronghold

City of Fear Defend the assault on your ally's fortress.

Heated Conflict Take out 10 soldiers with active Heat

That's a Knife! Fully upgrade the knife

Ding! Champion Earned level 50

The Chosen Few Uncover the remains of all Jacob's disciples

Not So Special Take out 10 Special Forces soldiers

Star Smasher Defeat 100 robots as Patrick

Chain Gang Perform the Serpent's Fury 3 times

Dogs. I Hate Dogs. Kill 20 attack dogs with a knife.

Total Party Kill Kill 5 enemies with friendly fire

Death and Glory Perform 20 fear takedowns.

The Skilled Driver Complete a Barrel Bash Death Run

Sweet Victory Defeat Robo-Sandy in the Poseidome.

Man versus Machine Alert the enemy helicopter in 'All Ghillied Up' and take it down.

Your Show Sucks Destroy all the TVs showing Al-Asad's speech.

To the Nines Restore and equip a matching vestige outfit

Top of the Pecking Order Win a Cockfighting match

Thread the Past Restore 5 vestige outfit pieces

Who Rules The Night Batman vs the Arkham Knight.

Artilleryman Kill 20 enemy players in multiplayer using a turret.

Young Escapee Escape the bedroom within 60 seconds during Sherry's segment.

Can't Touch This Kill 20 enemies in a row without taking damage.

Up to the Challenge Complete 5 Challenges

Pheidippides Run (move or sprint) at least 42,195 m

Legendary Hunter Hunt and loot 5 rare animals

Pieces of the Puzzle Obtain a key by completing the second Riddler trial.

Judgment Day Win the rumble down under.

Fear of Success Survive Scarecrow's ambush.

Sixth Sense Hunt and kill 10 enemies while Perception is active

Mouths Wide Open Kill a Volatile

The Shot Complete 'All Ghillied Up' and 'One Shot, One Kill' on Veteran difficulty.

Woman of the People Complete every Mission