corrosivefrost

Best Best Friend Pigsy's Perfect 10: Ally a single Mech 2 times.

Mom's Knife Kill Satan with Isaac

Master of Old and New Serve Yamazaki Fugu poisoned sushi and eliminate Soders with the robotic arms.

Here With You To Knight Forged a strong bond with Laura.

Gone Dark Complete all Covert contracts

Clean House Complete all Demolition contracts

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

A rumination, a prayer, and a confession... Treat a hero in the Abbey

Special Staff Recruiter Assembled all special staff members.

Skirmish - Chapter XIII Finish the levels from Chapter XIII in Squire difficulty

Class Act Completed all quests, both extra-curricular and during field studies.

Tourist Attractions Complete all Mission Stories in A Gilded Cage.

More Than a Fie-ling Forged a strong bond with Fie.

Perfect Execution Complete all Precision contracts

The Polaroid Beat Cathedral 5 times

Touring the Film Set Complete all Mission Stories in The Icon.

Paris Escalated Complete Level 5 of an Escalation Contract set in Paris.

.50 Personal Touch Assassinate Zaydan, as the prisoner, Strandberg during his massage, and both with the APC turret.

What can possibly go wrong? Pigsy's Perfect 10： Complete all chapters.

Dedicated To The Cause Complete all Covert, Demolition and Precision contracts

That looks tasty! Nicely cooked a ration.

The Sapienza Trinity Eliminate Silvio in therapy, down his plane with a cannon, and shoot him through the telescope.

A Feather In Your Cap Complete all Mission Stories in Freedom Fighters.

Cannon Fodder Eliminate the three main targets with the cannon.

Vic Vos Reached a total of 20,000 or more Camaraderie.

Trend Setter Reach the highest level in all Styles with Dante

The Sensei Complete all Mission Stories in Situs Inversus.

Guest Starring Complete all Mission Stories in Club 27.

Flatline Imagine meeting you here.

Ultimate Pork Roast Recipe Pigsy's Perfect 10: Use all 4 devices on one enemy.

Elephants Never Forget Poach Ivory.

SuperTilt! Tilt 10 times in a row

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

The Negative Beat Sheol 5 times

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Perfectionist Complete Suit Only and Silent Assassin Challenges on The Icon or A House Built on Sand.

Star struck Get 3 Stars on 10 different Echoes

Your Vote Counts Eliminate Abiatti by impalement, pen and fireworks explosion.

Finito Complete all Mission Stories in Landslide.

Rush Master Used Rush in battle 100 times.

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

A Golden Opportunity Complete all Mission Stories in A House Built on Sand.

Stealing the Spotlight Assassinate Bosco with the monster teeth, in a pyrotechnics explosion, and in a fire.

Knight Score 1 million points in 1 run

Discretion, my old friend... Abandon a quest

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

Stomp-A-Mole Eject 10 Abas from the ground

Giddy Up Yee-haw to the hoedown.

Isaac's Tears Kill Isaac with Isaac

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