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Leave No Man Behind Rescue the guards and henchman from the Joker toxin in Decontamination

The Marksman Kill 5 enemies with a headshot during Blacksight

Box Your Ears Kill 15 enemies with melee attacks

From the Hip Kill 25 enemies without aiming

Well Rounded Kill an enemy with every weapon

Undivided Attention Kill 25 enemies during Blacksight

Up in Flames Incinerate 15 enemies

Event Horizon Defeat 100 Enemies with a Neon Singularity

Novice Complete 25% of all Challenges

Discombobulated Stun an enemy 30 times with the M2 ‘Falchion'

Brilliant! Shoot an airborne grenade during Blacksight

Tricked Out Craft 5 upgrades for your equipment (Campaign only).

A Cut Above Defeat 5 enemies with the Knife.

Lateral Thinker Solve 25% of Riddler challenges

Tread Lightly Liberate any Outpost without triggering an alarm in any mode (Campaign only).

A Friend in Need Save partner 10 times when HELP is displayed.

Blunder Nathaniel - Shoot Nathaniel

Widowmaker Kill 40 enemies with the shotgun.

Meat Shower Defeat 3 Majini with one grenade or proximity bomb.

Shutterbug Tag 25 enemies using the camera (Campaign only).

Ring Ring Answer a ringing phone

Brutal Brawler Kill 5 Enemies with Brutal Combo

Well-read Inspect all newspapers

Power of Observation Inspect all objects

Fish in a Barrel 25 Stasis + Weakpoint Kills

Ludwig Von Jayden Blues - Play the piano without a wrong note

Let's Cook! Learn 12 potion formulae.

I'm a Killer... The Shark - Kill the Drug Dealer

Archivist Collect all phonograph cylinders

Detail Oriented Inspect all photographs and documents

Completed Chapter 4 - 2 Complete Chapter 4 - 2 on any difficulty setting.

Inspector First Class Find all inspect items

Completed Chapter 5 - 1 Complete Chapter 5 - 1 on any difficulty setting.

The Grail Collect all Trophies

Completed Chapter 5 - 2 Complete Chapter 5 - 2 on any difficulty setting.

50 Kills: 92FS-9mm Kill 50 Enemies with the 92FS - 9mm

Completed Chapter 5 - 3 Complete Chapter 5 - 3 on any difficulty setting.

Mystery Solver Solve 40% of Riddler challenges

The Good Fight Reach Karma Level 2, and purchase any Guns For Hire upgrade (Campaign only).

Top Gunner Defeat 40 enemies while jetpacking in Gaspar.

Completed Chapter 6 - 1 Complete Chapter 6 - 1 on any difficulty setting.

Fist of the South Star Defeat an opponent in a fistfight without taking any damage.

Quad Kill Kill 4 enemies simultaneously with a single explosion (Campaign only).

Completed Chapter 6 - 2 Complete Chapter 6 - 2 on any difficulty setting.

When Sheep Fly Sheepinate a Blarg Helicopter Commander.

Lifeguard Save partner 10 times when DYING is displayed.

Bookworm Read 30 books, journals or other documents.

Can't Touch This! Kill 5 foes in a fight without taking damage (except for Toxicity) and without using the Quen Sign.

Rewriting History Remove 30 Propaganda Posters (Campaign only).

Dr. Feelgood Craft 15 syringes (Campaign only).