LeRaz

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

House Party Recruit any of the Artisans and see them settled on the Homestead.

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

Stories to Tell Completed 10 substories.

Be The Very Best Get all Collectibles and 3 stars on all Activities

Pitcher Use all throwing weapons at least once

Fighting Fit Purchase all Combat Upgrades.

Betrayal Eliminate an enemy with the Dimensional Claw

The Brightest Stars Get a 3 Star Rating on all the Activities in the game

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

Light the Fires! Earn 10 Relics (gold or better).

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

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

Far From Home Complete the quest "Far From Home"

The Phantom Menace Complete ''Episode I - The Phantom Menace''

Lest Ye Be Judged Encounter an Agent of the Nine somewhere in the system.

One Man Army Kill 400 enemies.

Dragon Slayer Defeat the Armored Dragon Stage 2

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

''I can fly anything'' Complete a flight level without dying

Skilled Warrior Defeat a Colossus with a Downward Jump Stab

That Was Nice of You Save Rebecca from a Hunter.

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

Chapter VI Leave the Refectory with the Butcher's key

Romanov This! Destroy a Romanov with a melee attack.

Return to the Colony Achieved Return to the Colony ending.

''And who gave you permission...?'' Shoot helmets off 50 enemies
22/50

Skelly Slayer Slay Skelly 15 times

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

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

Body Count Kill 750 enemies.

Robot Hunter Unlock 10 Robot Mods

Hoon-a-tic Rack up 1 million drift points in total.

Slimy Rescue Rescued the Bot in Suck It Up.

I AM the Batman! Reclaim your city.

Sugar Crash While playing as Colt, use candy to gain a tactical advantage.

Push It to the Limit Upgrade any weapon to +20

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

A Short Introduction Begin a new hunt with Torvin.

Cyra's Last Hope Find the Herbalist's last camp

Bravo, Rebecca Save Chris using Rebecca.

Double Trouble - Reach the river in Co-op Made it to the Corinth River in Co-op mode

Fighting Master Play 30 matches in Online Mode.

Whit's fur ye'll no go by ye! Block a firing line 5 times by using a human shield.

Dream Beyond all flowers lies another room.

Revenging Agent Defeated 50 enemies in Tachy Mode.
42/50

New Challenger Join and complete an Online Tournament match

Sounds Of Animals Fighting Wear all masks at least once

You Swine Beat Pigsy to the top of the Decaying Titan.

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