MaxHeadache

Through the Dimensional Rift Defeated Omega.

Stalwart Wander Max out HP bar

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

Heart Attack Kill a Boss using the Hot Dog cart in the Hotel Elysium map

Veteran Achieve level 30 in Anarchy mode

Shooting Star Get at least 1 star on each Echo

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

Ruler of Everything Complete all activities.
14/53

Finally Home Complete every Adventure level in The Journey Home.

Washington Raiders Complete the full Operation Dark Hours raid in a group of eight players.

Spliced Complete the "Wrath of the Machine" raid.

Death From Above In Der Eisendrache, kill a zombie while being flung by a Wundersphere.

Anarchy Master Achieve a score of at least 40,000 as a team in Anarchy mode

That’s a lot of Jigawatts! In Der Eisendrache, electrocute 121 zombies.

First Blood Finish a round of Last Stand

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

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

A Vacation in the Wilds Defeat every boss in Inkwell Isle IV

Checkmate Defeat all of the King of Games' Champions

Completionist Dominate 100% of Career by beating all the track records.

Goodbye Cruel World 5 Killer Skulls Collected

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

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

Roll Call Win a run with every character in No Return
0/10

Living in the Past You conquered 5 warp zones! you're so old school...

Modded Complete an encounter with each Mod in No Return
0/26

Inevitable! Win 100 matches.
88/100

Decadent Defeat 10 bosses with Ms. Chalice

Homo Superior As Magneto, assist Mutant allies 10 times.

Greatest Tag-Team in History Defeat both Lightning Skeleton arenas in The Great Temple on Hard Mode, with 2 or more players (or as Javier Jaguar)

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Thrillseeker Unlock Carnival of the Dead

Totally Bombed! Win a Local match against 3+ CPU players after being in a Super Revenge Cart.

Basher Have attained Combat Level 5

Music Lover Collect all harmonica melodies in the SAM'S STORY chapter.

Drowned Drowned a Malthusian.

Divine Justice As Thor, strike down 4 enemies with a single use of God of Thunder.

Enforcer Get at least 15,000 points in one Echo round

Team Ellie Complete all Ellie faction challenge tracks
0/5

Team Abby Complete all Abby faction challenge tracks
0/5

Specter Officer Reach max level with one class in the Cooperative campaign.

Extinguisher In the Sewer map, kill 5 enemies in 1 wave by setting them on fire then extinguishing them

A New Protagonist Earned the top ranking in the Friendly Match.

Rock It! Escape the Workshop

A for effort Attain a Time Trial star rating of 35

Occasio Calva Complete Kairos Gate.

Bug Spray Earn the Distinguished Flying Service Cross

Baranor the Conqueror Complete the Desolation of Mordor with a Gold Rating.

Heavy Medals Earn All Medals

Collector Acquire all items available in normal time attack