Scargonar

Mastering the Darkness Unlocked all of Ardyn's abilities.

King of the Daemons Daemonified 100 enemies.

Eternal Complete the Endless Knight AR Challenge, taking out 50 Enemies as Batman.

Back Stage Pass You gained access to Quinn's secret store.

Apex Predator You performed a takedown on Burke without being detected.

All of the Above You managed to save Dr. Kavanagh and all the prisoners, too.

The Learn'd Scholar When the proofs, the figures, were ranged in columns before me...

That Old Adage Apparently, your CASIE augmentation doesn't work on everyone...

Never Forget You revisited the site where Belltower discovered and captured you.

Through the Dimensional Rift Defeated Omega.

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Motif Played a familiar theme on the piano.

Full Master Earn all Gold Medals available in Mastery Challenge

The Boy Who Could Run Complete all Parkour Fever Challenges

A New Protagonist Earned the top ranking in the Friendly Match.

Lumpkin and Livin' Learned that Tom stopped drinking due to Sam's kindness.

Yeeee HAW! Complete the Adventure Mode on the Hard difficulty.

Together Till the End Be the last man standing

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Factory Zero You survived Hei Zhen Zhu and RBS using no Praxis kits, weapons, grenades or mines. Whoa.

Backwards & Forwards Complete ALL levels in N. Verted mode

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

8 Bit Hero Got the high score on the arcade machine.

Pursuit of Knowledge Filled 80% of the Datalog.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Electric Whisper Learn how to craft Electric Arrows

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

Murder Mill Collected all Murder Mill artifacts.
9/10

Is everyone here? Unlock all characters from the original roster.

The New Time-Master Beat all of Nefarious Tropy's times in Time Trial Mode.

I've Got This Acquire all upgrades

Give Them Something to Believe Complete New Game Plus

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

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

Gasmoxian Slug Beat all of Nitros Oxide's times in Time Trial Mode.

Woah! Earn all the other trophies.

Closing the Experiment Log Earn ALL of the platinum Flashback Relics

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)

King of Bling Earn ALL of the Clear Gems

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

Drilling for Justice Assemble the cryonucleation tunneller - the cryodrill

Overachiever Watch the 100% bonus ending

Worst Nightmare Master the Worst Nightmare Dark Knight track

gnilB fo gniK Earn ALL N. Verted Gems

Stalact-tactician Takedown 2 enemies with one stalactite

For Auld Lang Syne Stop Freeze and bring Boyle to justice

Snowjob Get 3 enemies frozen in one attack

Down with the Revolution Stop Anarky thug operations in South Gotham