OmegaOptimus

Full speed Use the Boost for a total of 10 minutes.

The Rod of Arafel Complete The Rod of Arafel

Firepower Kill 5 guards at once with a blunderbuss.

Moogle Lover Max out your moogle emporium merchant rank.

Just starting Upgrade the Rarity of one Common vehicle.

Survival of the Fittest Earn 10 consecutive wins in Survival in Offline Mode.

The Persistent Flourish Complete the Game on Hard Difficulty

Fin Complete each of the epilogue missions unlocked after the credits roll.

Decrypted! Defeat the Dark Web.

I Can Has Cake? Collect the Voidwalker

The Gambit Paid Off Obtain a protorelic in the Cosmo Canyon region.

What Lies Beyond Completed Chapter 8 "Verdict: Finis."

His Word Was “Perhaps” Freedom Cry - Complete all missions

Cockatrice Ride the cockatrice.

Origin of True Chaos Completed the game on CHAOS difficulty.

Armed and Ready Acquire Sword

How's It Hanging? Clean up the Dry Docks

Alien Hunter Defeat 10 aliens in Scenario Campaign Mode.

Madness Prevails Complete the Game on Nightmare Difficulty

Clipped Wings Defeat Archon

Motorhead Complete all Campaign of Carnage side missions.

Stains of Heresy Complete Stains of Heresy

The Mad Queen Complete The Mad Queen

Tearing Time A New One Collect the Phasewalker

Arachnophobia Survive an encounter with Phantom

Cycle of Darkness Completed a level 200 mission or higher on CHAOS difficulty.

The Great Liberator Liberated and visited all cities in the Dominion of Rubrum.

Cactuar Crusher Obtain a protorelic in the Corel region.

Mortal Validation Collected 25 Knowing Tags.

East Gate Open East Gate

Enemy Hunting Master Defeat 2000 enemies in Scenario Campaign Mode.

Crest Bearer Used a job crest at the smithy.

Seeds of independence Liberate 500 slaves.

It's Not Over Defeat Samael

Lord of the Black Stone Complete Lord of the Black Stone

Pulling His Strings Defeat the Dollmaker without taking any damage.

Done That Complete all Hammerlock's Hunt side missions.

Tiny hoard Get a total of 10,000 Coins.

The Beastmaster Forged covenants with 6 Eidolons.

The Ark of Agito Acquired the airship "Setzer."

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Glutton for Punishment Used Ironsides to collect 20 rounds of ammo or more in Burial at Sea - Episode 2.

Strangers' Memories Completed every side mission.

Painting the Town Red Complete all Radula Rooms

Master Marksman Shot down 50 enemies with the Setzer.

The Last Laugh The joke's on who?

The Root Of Corruption Open The Well Of Souls

Potion Collect three potions from a thief or party of thieves.

Diamond Geezertron Unlock the final skill in either skill tree