Valkner

Got 'Em Destroy all Mr. Raccoons hidden in The Ghost Survivors mode.

Guns For Show Use all guns at least once

Leader of the pack Beat a Mourner without beating its supporting sidekicks

Dang Girl, You Ace At This Game Win the most challenging round in Murderlin's Temple.

Master Conductor - Electrocute 3 Helghast Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

Take them down screaming Perform a Takedown on a Blind Screamer.

Under The Red Hood Shut down this operation.

The bigger they are... Kill 5 Heavies with takedowns.

Pitcher Use all throwing weapons at least once

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

Flying Dragon's Trophy Slayer of Demon “Blue Flying Dragon”

Radio Silence Complete the game without using the radio.

Far From Home Complete the quest "Far From Home"

Skilled Warrior Defeat a Colossus with a Downward Jump Stab

Dragon Slayer Defeat the Armored Dragon Stage 2

Dropping L-Bombs Trigger two Logic Bombs in less than 15 seconds

Liberty City Minute You finished the story in less than 30 hours.

Just me and my trusty sidearm Reach wave 6 on any Horde Map without picking up a Primary or Secondary weapon.

Plain Luck Hit three or more enemies with the same weapon in one throw

Small Things Can Surprise You Take down Mog Chothra

A Short Introduction Begin a new hunt with Torvin.

Robot Hunter Unlock 10 Robot Mods

Vendrick Defeat Vendrick

Two-Faced Uncover Lyegrove's secret

Journey to the moon Get rid of the five Dark Teensies

Fighting Master Play 30 matches in Online Mode.

New Challenger Join and complete an Online Tournament match

Choked Up First kill with a Gas Mine.

Sounds Of Animals Fighting Wear all masks at least once

Dragon Rider! Complete the "Dragon Slayer" painting

Up, Up and Away Overload 20 Jumptrooper jet packs.

Everywhere! Take part at least once in the 4 different Challenges

Brothers in Arms Join another game through the matchmaking system.

Vicious Circle Reach the "Maria" ending.

Courier Service You completed all 10 package delivery jobs.

Headhunting Complete "Headhunting"

One Last Wish Fulfill Bopo's wish for snow

All Fall Down Destroy Gravitron 2

Wait For The Boom First kill with an Explosive Mine.

Pieces Unarranged Collect all the Strange Photos in a single playthrough.

Lost Property No crimefighter should be without this

Whoops! First kill with a Stun Mine.

That Helped, Right? Experienced all Vault Hunter Modes using VaultHunter.EXE.

Marksman Cover Zussman from the church without missing a shot in Stronghold.

Shock the Monkey Defeat Mechapon

Echoes Witness all glimpses of the past in a single playthrough.

Wonderplane Wanderer Discover the TEAM PICKS portal in the Ziggurat

Once More, With Feeling Finish the main story in New Game+ mode

Faster Than Fog Finish the game in under 10 hours.

Selfless Giver Max-out devotion to covenant