Oroboros13

What a Trip Attend the final ceremony.

Roar! (Nice Moves!) Got promoted to Brawler.

Como Te Llama Pet 5 llamas

Fearless or Stupid Dive more than 60m.

Set 'em Up, Knock 'em Down Defeat 15 Staggered enemies with a Charged Shot.
1/15

Ripper Ruined Defeat Ripper Roo.

Overdrive! Dealt 10 Rage Drives. (Excluding offline VS Battle)

Stele Hunter Complete 3 main game Challenge Tombs

Heartless Pyro Kill 50 enemies with the flamethrower.

Zoologist Collect 20 critters

Say Hi to the Internet Find the lost Hollywood star.

Just Relax, You Can Do It Performed three 10 hit combos. (Excluding offline VS Battle)

Old Softie Don't push away Calliope for one minute

Chatterbox Complete all conversations with the Endurance crew.

One Slick Super-spy Use only the EMF Visualizer to complete Ada's gameplay segment.

Cosplay Kill an Enemy While Playing as an Alternate Character Costume Other Than Drake

I Believe Hakan Fly Rescue Hakan from the cultists

Crack The E Nigma Solve every riddle on the island

Island Liberator Liberate all outposts.

Wow, I'm Pretty Strong! Won three special matches in Treasure Battle.

Trick Shot Shoot a bottle out of the air

No Pain, No Gain Dealt 50,000 damage in Practice mode.

Poker Bully Win $1500 playing poker.

Officer of the month Score "A" on any evaluation.

Sanity Check Collect all 8 Burner Phones

Memory to Spare Gather all the memory cards.

Live by the bike... Shoot the gas tank of a moving motorcycle.

Plastic Prison Breakers They had no way out.

Rock Always Wins Fully distract 25 enemies with rocks.

The Good Stuff Craft a special syringe.

Hard Boiled Help officers Kurtz and O'Neal solve a murder case.

Last Known Position Lose the enemy 10 times

Hearts and Minds Retrieve Manko's Necklace

World's Greatest Detective Spirit of Amadeus Arkham revealed

Industrial Accident In the Main Campaign, killed 20 enemies with a Sky-Hook Execution.

Okay! I'm Ready! Won a battle in online tournament.

Hot-Blooded Fighter Got promoted to Warrior.

Archeology 101 Gather a total of 60 relics.

Fully Inked Earn every tattoo by learning all the skills.

Dead Letters Gather all "Letters of the Lost".

Lore Hoarder Collect 65 % of all Galactic Compendium entries of each category.

What Are You Doing? 2B's secret discovered 10 times.

Power Cycle Participate in 5 different City Games

Photographer Use Photo Mode.

Dead-On Score 150 points at the shooting range.

Darkness Looms Complete the final mission of the Missing Persons Investigation

No stone unturned Find a secret area in the Arcade.

Master Blaster Kill 2 multiplayer enemies with a single explosive.

Down Boy! Kill a zip-lining enemy player in multiplayer.

Arkham City Sirens Drop in on an old friend