ProfessorGRIMM

Weapons of choice Find all off-hand weapons

Hmmmmm Wield the Mysterious Amulet.

Best of the Best Invest in each type of upgrade available for a specialization.

Queensberry Rules Perform a 4-hit combo with your bare fists in End of Zoe.

Theater Enthusiast Buy every sphere at the Luca Theater

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

Squad Goals Score a Goal while in a Club Match (Online Matchmaking only)

Never Fade Away Unlock all Trophies.

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

Multitasker Complete all of the special requests in Story Mode.

Lore keeper Gather all collectibles

Flat-Out Complete all Speed Runs

Chronosavior Obtained the highest possible result in the battle to determine the fate of the world.

Head Games Rescue Mad Hatter's second hostage.

Turning the Tides Collect 1000 Aberrant Cinder in Helltide zones.
0/100

40 and Flirty Reach level 40

Career Criminal Attain 100% Game Completion.

Keep your distance Find all ranged weapons

Another lead Find the first Secret Object

Storyteller Collect all Story entries in Jiminy's Journal.

Know DP? Know madness Complete the game on Ultra-Violence! difficulty

Love is the Fifth Dimension Marry your friends.

A Little Closure You investigated the cult's activities at Sammy's

A New Hope Play every multiplayer game mode in the original game

It's Raining Cats and Hotdogs Completed a round using the Mutator.

Expanded Storage Get the XXL BOB

Stack() Create a Function combination requiring 12 MEM.

Clock Stopper Responded swiftly to the appearance of enemies.

Get A Life Get A+ on all the chapters

The Scalpel Singleplayer: Achieve 20 total knife kills

Final Mix Master Clear game on Final Mix or a higher difficulty level.

Thousands of candles Defeat the Guardian

Boom-Shack-Calaca Defeat Calaca

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

Doctor Fate-Ality Perform 3 background bounces on the Empire Theatre background

Locked and Loaded Develop 300 or more development items.

Creature of Habit You investigated the scene

Master Architect Build three houses

Kickin' Up Dust You helped MJ and Roxy get the Witnesses free

Spread The Love - Kill 5 Helghast at once using the WASP's secondary fire Killed 5 Helghast at once using the secondary fire mode of the WASP launcher

Who Collects The Collector? Defeat the wandering Debt Collector.

Swiped clean! Save all the Teensies in one world to win a Diamond Cup

King of Adventure Discovered all of the treasure chests

First Among Equals Win a match of skirmish or domination.

BFA Unlock Everything

Truth In Its Purest Form Collect all of Antonio's notes.

And Embrace What You've Become Install at least one experimental augmentation.

It's a Wash Complete mission “The Name of the Law”.

Meat and Greet Complete mission “Enter the Psychoscape”.

In Storybook Endings Lock up Mad Hatter in GCPD.