MimicWave

Completed Act 1 - Assassin Complete Act 1 - Assassin Difficulty

Iron Will You faced your own demons and gave no ground to them.

Indomitable Hunt 50 tempered monsters.

That is a rare gift. Reach the top of Amon Hen without being caught once by Boromir. (Single Player Only)

Complete your 1st Party Round Awarded when you complete the 1st Round of your 1st Party.

Detective Story Complete the Squats' detective board.

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

Completed Act 2 - Easy Complete Act 2 - Easiest Difficulty

Light up the Manhattan Spirit during an Online Challenge Awarded for using the flashing lights of the Manhattan Spirit during an Online Freeburn Challenge or Timed Challenge

One does not simply... Walk into Mordor.

Giant Crown Collector Obtain a gold crown for 10 or more monsters that appear from low or high rank.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Boom! Kill one explosive rat

Fragmerchant - Kill 5 Helghast using a single grenade Kill 5 Helghast at once using a single frag grenade

Hardcore Complete the game in Ranger Hardcore mode.

Don't tell the Elf... Throw Gimli 30 times.

Up close and personal Kill 15 enemies in close combat

Completed Act 3 - Easy Complete Act 3 - Easiest Difficulty

No more anxiety attacks Complete the 3rd Tutorial

Platinum Congratulations!

Completed Act 4 - Easy Complete Act 4 - Easiest Difficulty

Miniature Crown Collector Obtain a miniature crown for 10 or more monsters that appear from low or high rank.

Completed Act 5 - Easy Complete Act 5 - Easiest Difficulty

Pointy-eared Elvish princeling. Defeat 42 Uruk-hai as Legolas.

Every player succeeds in a Party Round Awarded when every player successfully completes a Party Round.

Creative Space You took a weird detour through your imagination.

The Lord of the Ring. Complete the Bonus Level.

Be on the Blue team for Online Road Rage Awarded for taking part in an Online Road Rage as a Runner on the Blue Team.

Treadhead - Kill 30 Helghast whilst in the tank Take 30 Helghast lives whilst using the ISA tank

Complete a Small Party Awarded when 2-4 players have completed a Party.

Completed Act 6 - Easy Complete Act 6 - Easiest Difficulty

Be on the Red team for Online Road Rage Awarded for taking part in an Online Road Rage as a Chaser on the Red Team.

No Return Complete 'Ring of Steel' on Veteran difficulty. (Solo only)

Established Hunter Reach hunter rank 100.

Completed Act 2 - Assassin Complete Act 2 - Assassin Difficulty

Undertaker - Kill 1000 Helghast Kill 1000 Helghast soldiers

Completed Act 7 - Easy Complete Act 7 - Easiest Difficulty

Shrapnel Storm Trainee Kill 10 enemies using Bullet Explosions

Tiger on Fire Obtain the Fire talisman.

Every player succeeds in every Party Game Awarded upon completing a Party in which every player successfully completes every Game of every Round.

"When It Rains, It Pours" Complete 'Eviction' on Veteran difficulty. (Solo only)

Prodigal Child Beat the game while being 25 years old or less.

Collector Nerd Find 10 reward items

Completed Act 8 - Easy Complete Act 8 - Easiest Difficulty

What about second breakfast? Complete 2 cooking puzzles.

Fearless Complete 'Relentless' on Veteran difficulty. (Solo only)

Completed Act 3 - Assassin Complete Act 3 - Assassin Difficulty

Completed Act 4 - Assassin Complete Act 4 - Assassin Difficulty

... And away he goes, Precious! Defeat Gollum as Gollum.

Source of Flying Daggers Obtain the Water talisman.