EGOWATCHER

Epithetologist (100 titles) Acquired 100 different titles for Pascal.
Just a little more! Note: Excludes bonus costume titles.

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

Hoarder Have a total of at least 150,000 points in Echoes Mode's total high score

Still counting Attain a Time Trial star rating of 50

Game Hunter Kill an enemy of every type in a single player campaign.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

Professional Reach Rank 10 (Ranked Match)

Super Collision Course Either on (at least) your 2nd playthrough or in Hard (or greater) difficulty, conquer the fierce battle at Glaivend Basin without using any items!

Zombie Genocide Master Kill 72,000 zombies

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

Time Master Completed Singularity on Hard Mode

Richard the Redeemed (80 Titles) Acquired 80 different titles for Richard.
Just a little more! Note: Excludes bonus costume titles.

Game Clear: Evil Completed the game on the Evil difficulty setting.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Mother My Brain Hurts Discovered the strange E99 specimen and what it morphs people into

Boar Bather Rode a Razorfire Boar into the Sea of Black Tears and lived to tell the tale.

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Captain Ephinea (100 titles) Acquired 100 different titles for Malik.
Just a little more! Note: Excludes bonus costume titles.

Empowered (100 titles) Acquired 100 different titles for Hubert.
Just a little more! Note: Excludes bonus costume titles.

The Spider's web Defeat 50 enemies using the Amazing Charge Attack

Bike Win 5 Festival races using a Bike

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Off My Planet Recover the Hyperwave Beacon.

Fodra Queen in 60 Seconds Defeated the Fodra Queen in a minute or less.

Gotta Catch'em All Collect all secrets.

Bookwyrm This is proof that you've become quite familiar with the Library. How to obtain this is kind of a secret, but if you take the time to do a bit of reading now and then, you should be pleasantly surprised.

Head Trauma Use every type of melee weapon on a zombie

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

The third faction Rescue all the Buddies from their respective predicaments

Spiritually Attuned Make 100 Psychic Links (Share or Steal)

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Game Clear: Chaos Completed the game on the Chaos difficulty setting.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Chatterbox Sometimes, after you've found a discovery point or when you're at a save point, you have the opportunity to press L3 to initiate a conversation between your companions. This is proof that you've experienced many Things and had a lot of Opinions about them.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Supernova Get 3 stars on each of the first 14 Echoes

Hard pressed Complete all levels on Hard

Chapter 7 Speedrun Complete a Speedrun of Chapter 7 below the target time.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Loyal Customer Purchased all upgrades in the Motor Forge

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Terma-nated Defeated Solomus and the Terma Ten.

One with Oblivion Defeated Lambda Theos. Impressive!

Golden Idol Perform every Single Player Skillshot in the game

Save the Girl... Yet Again Save a damsel in distress for the third and final time.

Monster Annihilator Proof that you've encountered a set number of enemies!
You must be superhuman at this rate! Monsters must fear you!