D_Calisto

I've Brought You A Gift Defeat the Soul Arbiter

Heavyweight Earn a Bronze Medal in all Infierno challenges

Eregion Reforged Build all the Forge Towers in Udun.

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Stop Hiding Survive An Ambush

EXTRA: Chaos Rosalia Find the Chaos Rosalia in Astral Stair.

Special Class-A Complete game on Hard difficulty

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

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)

EXTRA: Trisection Find the Trisection in Astral Stair.

Master Builder Craft an item from Tier 4 materials in all non-masterwork slots in single-player mode.

Dark Reflections Fulfill the 'Dark Reflections' Prophecy

EXTRA: Bat Robbert Evolve the Pako Battiliar.

Ascension Collect 2400 Essence and hear the Seer’s final words

EXTRA: Evolve the Phas3r. Evolve the Phas3r.

Power Kat Raised all of Kat's powers to the maximum.

Gazebo Pay tribute to Jessamine one last time

The Royal Protector Finish the game with Corvo Attano

Howlers ’til the End Side with the Howlers in the Dust District

Home Sweet Home Complete "Home Sweet Home"

A Friend In Need Use artifacts to summon the Wolf, Llama and Iron Golem allies at least once each.

Blessed Acquire all Charms and receive Salubra’s blessing

Skelly's Last Lamentations Earn the second of Skelly's prizes

Liveliness Finish the Second Lifetime

Skin Deep Skin every species of animal in Story Mode.

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

Classic Couch Memories Complete the Arcade Mode in Multiplayer.

Harsh Conditions Fulfill the 'Harsh Conditions' Prophecy

Power Play Complete "Power Play"

Zoologist Study every animal across all states in Story Mode.

Ultimate Shifter Collected every trophy.

New Testament: Ch. 1-4 (Hard) Complete Chapters 1 through 4 on Hard difficulty.

Platinum Congratulations!

Talis-Mania Use A Talisman 10 Times

EXTRA: Astral Stair Map Find the Astral Stair Map.

Occult Carver Craft 10 Bonecharms

The Undeath of Khamun Kill The Boss of the Crypts

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

Night Sword Find a Night Sword.

Expert Explorer Reach level 50.

Whole world in his hands Bring balance to both realms

El Savior Access the alternative ending (collect all orbs)

Lucky Guess Next time, Jacob better use a more complex code to arm his bombs.

Fearless Fall Drop from Addermire’s highest point and take out an enemy below

Persuasive Acquire 10 Inquisition agents in a single playthrough.

Sliding Marksman Score a headshot while sliding

Cowabunga It Is Perform a 250-hits string.

World Champion Earn a Gold Medal in all Infierno challenges

CCTV Is Watching You Hack all of the CCTV junction boxes in London

EXTRA: Tiny Bridge Reach Level 80 in Inverse Gallo Tower.