MadSeroo

Just Stay Down Defeat 30 Ejected Nefarious Trooper Heads

Perfect Timing Parry 100 enemies

Scum and Villainy Defeat each type of Bounty Hunter

Sweet, Sweet Victory Collect Honey for Chef Tulio

Return to Sender Sink the Mothership on Sargasso

Rated Aaarrr! Feed Bubbles

The Gardens Complete all levels in The Gardens

Might've Broken Something Collect Three Lorbs

No Bones About It Retrieve the Dimensional Map

I'm the Warden Now Break In and Out of Prison

Icebreaker Melee Five Frozen Enemies

SELF-CONTROL Markus let Leo win

Evil Riot Bad guys love starting riots.

Max Relax Find the Nefarious Citizens by the Hot Springs

Lombax and Chill Turn on the TV in Rivet's Hideout

Alert the Sponsors Perform Five Trick Jumps on a Grind Rail

2 Fuzz 2 Nefarious Defeat Doctor and Emperor Nefarious

Lost And Found Uncover the secret of Arkham City

Don't Mess With BD-1 Defeat an enemy with a hacked droid

Professional Complete 50% of all Challenges

Extinction Event Kill Five Grunthors

Hide and Seek Baba Yaga: Rescue Nadia from Trinity

Sandstorm We are legion

Glitch, Uh, Finds a Way Complete All Glitch Challenges

Can't Stop Me Complete a Gold Cup Battleplex Challenge

Hole Puncher Get 20 Headshots with the Headhunter

Good Sphere Good guys put a stop to the madness.

Hide And Seek A deadly game of hide and seek

Full House Recruit all possible crew members for the Mantis

Hey Lombax DJ Play Three Songs on Zurkie's Jukebox

Good Finish Beat the game as a Hero.

Good Intentions Good guys work for the greater good.

Great Responsibility 50 Hostage Saves

Ghost Train Fight for survival

Deadeye Unlock tactical perk 1

Beta Survival Diamond Achieve a score of 500,000 points

Alpha Survival Diamond Achieve a score of 500,000 points

Aim to Misbehave Acquire the RYNO

Shifty Character Hit Every Blizon Crystal on Blizar and Cordelion
0/29

Alpha Rescue Diamond Achieve a score of 500,000 points

AC/DC Drain 750 megawatts of power from Empire City.

Freefall Don't look down

Defy Authority Defeat a Phylakes.

Exit Stage Right All the world is a stage

Craftswoman Craft 5 pieces of Equipment

Fully Stacked Purchase All Weapons

Just Scratched the Surface Collect all Dead Drops in the Neon District.

Civic Leader Take over all territory in the Warren.

Abandon All Hope Baba Yaga: Enter the Wicked Vale

The Siege Complete Main Quest "The Aftermath".