DILLAsirens

Give Them Something to Believe Complete New Game Plus

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

A New Hope See all of the endings of Ninja
Scroll of the Demon Blade.

Field Guide to Erebonian Wildlife Completely filled the monster guide.

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Mentorship Forged a strong bond with Towa.

Separate Ways Cleared "The Golden Age Arc Part 2" in Story Mode.

ARCHIVIST Collect all documents

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Crown of Fortitude Completed the game on hard or nightmare difficulty.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Social Note-working Completed all of the character profiles in the notebook.

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)

More Like Rean QUARTZ-er Gathered all 28 varieties of master quartz.

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Liberator Gallery achievements have reached 25% or more.

Crown of Nightmares Completed the game on nightmare difficulty.

YOU > Evil...Caves Conquer all Caves of Evil
with Kisuke and Momohime.

Over the Edge Unlock all other trophies

Where's that Letter!? Defeat Flesh Lips.

Cold Steel Conqueror Mastered Trails of Cold Steel and earned every trophy.

The Struggler Cleared "The Golden Age Arc Part 3" in Story Mode.

Campaign Nightwing Obtain 114 medals on the original Arkham City and Nightwing Bundle Pack campaigns (as Nightwing)

Campaign Wonder Obtain 114 medals on the original Arkham City and Robin Bundle Pack campaigns (as Robin)

LEGACY Complete all recordings

Victory over Amethyst This supposedly world-famous hero would have you believe that you defeated him more through luck than anything else, but you know the real story.

Let it Snow Receive the Extreme Environment Suit (XE Suit)

Enough Coin to Disappear You survived The Brigmore Witches in low chaos with 10,000 coins

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Worst Nightmare Master the Worst Nightmare Dark Knight track

Stalact-tactician Takedown 2 enemies with one stalactite

Lunar Supremacy Complete the game on Lunatic difficulty.

Black Swordsman Cleared "The Black Swordsman" in Story Mode.

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Pragmata Obtain all trophies.

Accessories for Every Occasion Obtain all of the accessories available in the game.

Natural Talent You finished Mystery Foe without using any active supernatural powers

Snowjob Get 3 enemies frozen in one attack

Coroner Find all of the wearable items that make up the Taken Shape.

Childhood Trauma Defeat Abstract Daddy.

Keen Eye Find at least 150 items + extra items in SH2.

Down with the Revolution Stop Anarky thug operations in South Gotham

Legend of the Dark Knight Complete all Dark Knight challenges

TBoGT: Past the Velvet Rope Score 80% or above in all missions. (The Ballad of Gay Tony)

I Don't Need You Anymore Defeat Pyramid Head.