Stickaxe

Anomalous Witnessed every possible Paradox Ending.

Victory - Complete Campaign on Elite Completed every mission on Elite difficulty

Succession Plans Break into Hell's Gate HQ and apprehend Two-Face.

Thanks, But No Thanks Purge a Legendary Boon

Home Makeover Pay for 50 jobs from the House Contractor

Campaign Bronze Obtain 36 medals on the original Arkham City campaigns (as Batman)

Had to Happen Fulfill any 15 Prophecies

Mask Curator Collect all Masks.

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Good Fences Don't allow any counter-attackers into the Washington Square base

Juggler Simultaneously burn, freeze and poison 4 separate enemies

Master of Arms Fulfill the 'Master of Arms' Prophecy

Master of Time Mastered the timeline and obtained every trophy available.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Perfect Freeflow 2.0 Perform a perfect combo including all of Batman's combat moves (any play mode)

Champion of Elysium Clear Elysium with the 'Extreme Measures' Condition

Got the Horn Rescue Trip from the Rhino in less than 35 seconds.

Rare Collectible Equip a Chthonic Companion

Mix Master Play a Custom Speedlist you have created (Multiplayer)

Semper Fidelis Completed the campaign story on Hard

T-Bone: No Easy Fix Complete Act 2

Spicy Boy Defeat Haderax the Invincible.

Hold the Onions Clear an Infernal Gate without taking damage

Something From Everyone Unlock each standard Keepsake

Wrecking Machine Destroy 40 vehicles in the single player Campaign.

T-Bone: Pest Control Complete Act 3

Speed King Achieved five-star ranks in all Time Attack stages

Weapon of Fate Clear an escape attempt with a hidden Weapon Aspect

Crystal Relic Master Unlocked all upgraded Knack characters

A Blade of Memory Destroy all Teeth, Balloons and Jack-In-The-Boxes.

Haste of Hermes Get 20% dodge chance with the Lambent Plume

The Useless Trinket Earn the first of Skelly's prizes

Guardian Do not allow any friendly armor to be destroyed during Act 3-5.

Diamond Medal Defeated all bosses using Diamond Knack

The Heat is Off Escape successfully from all Heat levels

Well Versed Fully Unlock the Olympians' Codex entries

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

Legend Defeat a Legendary Dragon

Treasure Hunter Held every weapon and accessory.

War-God's Bloodlust Fulfill the 'War-God's Bloodlust' Prophecy

Knack Master Completed all chapters on Very Hard difficulty

Ultimate Hero Acquired all trophies.

Slashed Benefits Fulfill the 'Slashed Benefits' Prophecy

Auld Lang Syne Destroy two enemy robots who have been distracted by a cigarette.

The Modfather Unlock 3 Pro Mods in Multiplayer

Talion A.D. Descend into the bowels of an urban jungle and confront a warrior-priest.

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Materia Maven Obtain all materia available from Shinra Box Buster challenges.

Musician and Muse Fulfill the 'Musician and Muse' Prophecy

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)