Returners

Gotta Catch'em All Collect all secrets.

Head Trauma Use every type of melee weapon on a zombie

The third faction Rescue all the Buddies from their respective predicaments

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 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)

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Tough luck, chum! Complete Ragnarök - Part I on any difficulty.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Perfect Date Finish a level without taking damage.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Call of the Void Complete Ragnarök - Part II on any difficulty.

All in Find the Morenia

Rare and Exceptional Purchase Armor, a Charm, or Vanity Gear from Masujiro the Melodious in New Game+.

The Spice of Life Use three different types of Yamato weapons in a boss fight.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

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

Street Fighter Complete all Dragon's Teeth Assignments

Survivor Survive until Round 25 in Outbreak.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

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

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

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

The Stick of Truth Equip a Legendary Bo (Claws of Awaji)

Entrapment Kill 20 enemies with security guns in a single level.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

All Creatures Great and Small Rescue every captured friend.

Vengeance Killed 5 Mathusians with fire or electricity.

SPF 1000 Deliver the final blow to Orion using a solar flare.

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Underwater Expedition Defeat Cetus while its head is underwater.

Chain Gang Killed 2 Malthusians within a timed chain attack.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

That Party was Ace Ace every Adventure level in The Journey Home.

Supernova Get 3 stars on each of the first 14 Echoes

Golden Idol Perform every Single Player Skillshot in the game

Chapter 9 Speedrun Complete a Speedrun of Chapter 9 below the target time.

Hack the Planet Hack 15 enemies without dying as Sombra in Quick or Competitive Play.

Token of Affection Earn one of each type of ship badge.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Power Outage Hack 5 enemies at once as Sombra in Quick or Competitive Play.

Enabler Get 4 kills or assists with a single use of Ana's Nano Boost in Quick or Competitive Play.

AMG Completionist Gain all stars in 'AMG'.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Cleared The Fiend Hunter Completed Chapter 5.

Conservation of Energy Gain 350 shields with a single use of Sigma's Kinetic Grasp in Quick or Competitive Play.

Over the Edge Unlock all other trophies

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)