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Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

Jack of all Trades Earn a T1 Mastery Badge with any Gadget or Throwable

Gold Digger Find all gold bars

Bye-Bye, Dark Aether Help the lost scientist complete his experiment

That Coulda Gone Better Finish the Single Player game on Hard Difficulty.

Combat Veteran Completed any three Gun Runners' Arsenal (GRA) two star (**) Challenges.

Gun Master Earn a T1 Mastery Badge with any Weapon

May Your Survival Be Long Win a Daily Run of No Return

I Love Science Obliteration - Extract Wernicke, Hänel, and Kehrer in one playthrough

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

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

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

Reached Level 20 Increase Harry’s abilities to level 20.

One with the Clans Complete part 3 of the Aranahe Community, Zeswa Community, and Kame'tire Community side quests.
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Here Kitty, Kitty In IX, Kill a Zombie Tiger with a Brain Rotted Tiger

Onwards! Get 30 kills with the DT-29

Overqualified Had a dynasty member with a level 5 skill

I've Heard Your Name Reach Reputation 1 with one of the Viking Heroes.

Field Surgeon Perform Revival 25 times in Infestation.

A Precursor In the Poker Room of Prison, kill all 3 enemies with headshots before slo-mo ends

Sweep! Sweep a frame by scoring a point on every ball you throw in one round of Bocce.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

I can do this all day Get a 15X Hit multiplier

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

Cleanest Hands You completed The Brigmore Witches without killing anyone

I Never Bleed Complete the Campaign using max one medkit per mission

Fuel for the Fire Secure the drilling ships and complete the mission

Bug Hunt Finish at least one wave on each map in Infestation.

A Cold Dark Night Follow the Light and face the Darkness within.

Gran Turismo Platinum Trophy Acquired all Gran Turismo 7 trophies!

Cheapskate Acquire the exo suit without spending any money in Outbreak.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Build a New Friend! Pigsy's Perfect 10： Find all the parts to build Perfect 10.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

A Clue to Investigate Piece together what has been seen to discover a direction forward.

Worthy Foe Complete "Worthy Foe" challenge

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

Wrecking Ball Smash your opponent into something 20 times in the "Chicken Fight!" level

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

A Desperate Betrayal Uncover some answers in exchange for freedom.

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

No Place Like Home Complete the "No Place Like Home" level

Best Best Friend Pigsy's Perfect 10: Ally a single Mech 2 times.

A Valiant Friend All but one live to fight another day.

Exterminatrix As E'lara, squash the spider god while holding Caddoc’s hand in Chapter 2

Conquer over Isengard Complete the Isengard level in the single player "War of the Ring" Campaign.

Rush Hour Get a Double Kill with the RC-XD in Multiplayer

Relentless Chaser Earned Gold in all Catch Up challenges in Mission Challenge