Ratarada

Make it Raaaaaid Vanquish the Ancient Dragons of Destruction.

Epidemiologist Cold Darkness Challenge: Complete Cold Darkness

Waste Management Purchase the old dock and collect all nuclear waste.

Hornets' Nest You killed 4 enemies in less than 1 second using the crossbow

Mostly Flesh and Steel You finished the game without purchasing any supernatural powers or enhancements, besides Blink

Making Some Noise Gained five noisemakers through lockpicking.

Suited for War Have all armor and weapon slots equipped with Legendary or Exotic gear.

Commander Of Magic Purchase all techniques.

Dreadnought Fully power up the Leviathan.

The Path of Knowledge Complete "The Path of Knowledge"

Miniature Crown Record your first miniature crown for monsters that appear from low or high rank.

Align() Achieve User Level 8.

Surgical You played from the first mission through Kaldwin's Bridge killing fewer than 10 characters

Multi-Disciplined Attain a gold medal in all applicable hobbies and pastimes.

Beyond Death Complete "Beyond Death"

Tempest You killed 6 enemies in less than 1 second

Gadabout Discover all named locations in Oasis and the surrounding Pirate's Booty areas.

It's over, Jacob! Collect all trophies

Versatile You killed characters with each weapon and offensive gadget

Disco Create a sun ray with Kotal Kahn and perform a flip stance 5 times while in the ray

Ripperologist Achieve 100% synchronization in Jack the Ripper.

BUDDY!!! Send a Tower Challenge to a friend

Fully Weaponized Fully upgrade a Legendary weapon.

Expert Creator Complete all levels in the Tutorials

Order Fulfilled You completed all 10 Exotic Export orders.

Tag, You're It Kill 40 Bullseye tagged enemies

Anyway, Here's "Firewall" Activate the Backburner's firewall.

Cerulean Medal Defeated a powerful enemy with valiant skill.

New Allies, New Foes Complete Chapter 2.

There Will Be Blood! Spill 10000 pints of blood

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

Scrappy Scout Reach level 10.

Barrel of Death - Kill 3 Helghast using your environment Kill 3 Helghast at once using the surrounding environment

A Legend for All Time Complete Jin's Journey in New Game+.

Self-Actualized Reach rank 20 in any role.

The Life Exotic Collect 15 Red War exotic weapons or armor.

Scarlet Medal Defeated a powerful enemy with graceful poise.

Kling of the Clink Serve time in Toussaint.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Chapters 8-11 (Normal) Complete Chapters 8 through 11 on Normal difficulty.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

Tell Me a Story Complete 10 substories.

Under The Red Hood Shut down this operation.

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

From Beyond the Stars Collect and return all spaceship parts.

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

One Man Army Kill 400 enemies.

Temper Temper Hunt your first tempered monster.