Nemuru

The Hurt Mine Locker Kill 10 monsters with one mine

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

Silent Protagonist Meet 'Akano

One Man Army Kill 25 enemies while being dragged from the restaurant, without dying or restarting checkpoint

The Bull You defeated Lawrence Barrett, elite member of a secret mercenary hit squad.

That's No Hero Defeat the Hero in Scenario Campaign Mode.

Kickstopper Jump kick 10 times without touching the ground.

Under The Red Hood Shut down this operation.

Disappearance Complete "A QUIET EXIT" mission.

Pitcher Use all throwing weapons at least once

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

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

Usurper Observe the rise of the castle's new master.

One Man Army Kill 400 enemies.

Architect Build three wings on a house

Raining Limbs Kill 25 Grims using only grenades

Aerial Superiority - Kill 5 Helghast while in the air Killed 5 Helghast while airborne using the Jetpack

Far From Home Complete the quest "Far From Home"

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

Never Saw It Coming While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

Lead Foot Win a Race in the Campaign

Let There Be Loot Fire the Lootapult.

Dethroned Eradicate the king of demons.

Vehicular Manslaughter Destroy 10 Warden vehicles while on the train

Flip Flop "Flip" a map twice.

Chapter VI Leave the Refectory with the Butcher's key

Shorty, You So Best Complete thy quest by rescuing yonder queen.

Small Things Can Surprise You Take down Mog Chothra

Mystery solved Find all the secret files

Only a Real Master Beat an opponent while they still have 90% health and you have 10% or less health remaining

The Destroyer Has Fallen Defeat the Destroyer of Worlds in Scenario Campaign Mode.

Hunter-Seeker Find and kill all the most dangerous monstrosities located in dead zones

You've Made My Hit List Complete 6 Hit List exclusive missions

Well, That Was Easy Complete the mission "Shoot This Guy in the Face".

A Short Introduction Begin a new hunt with Torvin.

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

Dream Team Complete all the main quests cooperatively with any number of partners

Chain Reaction Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

Bloodborne Kill 3 enemies simultaneously using a single mutated body

Adapting to Circumstance Achieve Weapon Proficiency level 30

Robot Hunter Unlock 10 Robot Mods

I AM the Batman! Reclaim your city.

Silence the Scientist Shut N. Brio up

They Went That-a-Way Completed They Went That-a-Way.

Exo Survival Veteran Play 50 Exo Survival Matches.

Fighting Master Play 30 matches in Online Mode.

Double Punch Kill 25 shielded enemies with a Stun Blast then Plasma Blast combo.

It's an Order Mark 100 opponents which were then killed by your co-op partners

End of Act 2 Reach the end of Act 2.

Sounds Of Animals Fighting Wear all masks at least once