Zaragan

Red Barrels Explode all the red barrels on the rooftop while in a helicopter

From the Depths of R'lyeh Defeat the Sea Monster

Quadruplets! Pigsy's Perfect 10: Ally 4 enemies using one single Ally device.

Trend Setter Reach the highest level in all Styles with Dante

Millionaire Earn 1,000,000 Vektan dollars

Sketchbook of the damned Uncover the developers' faces

Blood Letting Pass 5000 levels in Bloody Palace Mode

Ariel, is that You...?! Encounter a mermaid

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Star struck Get 3 Stars on 10 different Echoes

Combustible!!! Finish the game on Dante Must Die Mode

Knight Score 1 million points in 1 run

Guerrilla Tactics Execute at least 25 different Skillshots in one Echo round

Took this thing on a test flight Complete Arcade mode with a custom made ship, at Veteran difficulty level

dr0n3d Complete the "Arctic Recon" Special Ops mission in under 3:30.

Platinum Trophy Unlock all trophies

I am THE expert on weapons Obtained all weapons (excluding weapons obtained via password).

High Roller Complete the "Iron Clad" Special Ops mission on Veteran difficulty.

Silence is Golden You completed The Brigmore Witches without alerting anyone

Chemophobia Defeat the trademarked chemical.

A Big Fan of Lefties Acquire all enemy officers' left arms.

Over 9000! Pass 9000 levels in Bloody Palace Mode

Z-Genocider 2: Genocide Harder Kill 53,596 zombies

A for effort Attain a Time Trial star rating of 35

108 Swords of Destiny Obtain all of the blades available in the game.

Gone To Hell Finish the game on Hard Mode with any character

Maximize Your Health Max out the Health Bar with Dante

Collector Acquire all items available in normal time attack

Syngenesophobia Defeat the brothers.

Platinum Trophy Unlock all trophies

Some Muscle Hire a mercenary

Death of Comedy Use every type of novelty weapon on a zombie

Katagelasticism Mock the traitor.

Perfect 10 Pigsy's Perfect 10: Finish the Shooting Gallery under 40 seconds without shooting any pin-ups.

Four Birds, One Stone Pigsy's Perfect 10: Kill 4 Mechs with 1 Bomb device.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Wizard's Wireless Listener Collect half of all the Potterwatch passwords.

Shadow Vigilante Master the Shadow Vigilante Dark Knight track

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Blood Bank Kill 10,000 enemies

Tomb Raider Collect all relics, artifacts and weapons

Kerouac Has Nothing on You! Take down all of the barriers
blocking the main road.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Stunning! Pigsy's Perfect 10: Stun 5 enemies using one single EMP device.

Beware the Words of the Mad... See all of the endings of
Pandemonium of the Oboro Blade.

Duct Tape FTW Create all combo weapons

But I Only Have Two Hands! Equip Descent into Misery, The
Threads of Fate, and Oboro
Muramasa.

Still counting Attain a Time Trial star rating of 50

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.