screamingghost

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)

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Instigator Start a Spectated Arena Fight in a Settlement

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Not All Miss In multiplayer, defeat 3 enemies within one Vanguard usage 5 times.

Eregion Reforged Build all the Forge Towers in Udun.

Lightning Reflexes Perform a Perfect Block 10 times in a row without taking damage.

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Home Sweet Home Complete "Home Sweet Home"

Platinum Congratulations!

Returning to the Roots Return to Odin's Camp for the first time (The Forgotten Saga)

Power Play Complete "Power Play"

Queen Anne’s Revenge Playing as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.

Echoes of the Fast Obtain a Bronze, Silver, or Gold medal in Time Attack for the Forge of Destiny Challenge Tomb

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

We are the Spark Defeat 500 enemies as a hero on any Multiplayer map.

Skillful Raider Endurance Challenge: Open 5 Codices or Sarcophagi without getting caught in a trap

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

Elevator to the Gallows Kill a player using a lift that has been trapped with Booby Trap.

Echoes of the Furious Obtain a Bronze, Silver, or Gold medal in Score Attack for the Forge of Destiny Challenge Tomb

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

I was waiting for you for so long Reach the inner circle

Medic!  Revive your Co-Op partner 10 times.

The Explorer Complete all optional missions.

Teamplayer You killed 5 opposing team members.

Duke or Dimwit? Defeated all waves in Duke and Dimwit Theater.

T-Bone: Looking For Trouble Complete all side investigations

The Collector Have a dominated Caragath, Wretched Graug and Spitter Ghûl simultaneously.

Hardened War Hero Complete the game on Hardened or Veteran difficulty. (Solo only)

T-Bone: Tag Team Complete 10 coop missions

Genetically Superior You came first in 20 singleplayer street races.

Raiding for a Living Complete 12 quests for any Nuka-World Raider Gangs

Master and Apprentice Endurance Co-op Challenge: Escape the forest after surviving 10 days with at least 20 Artifacts

Taffer's Delight Completed Burial at Sea - Episode 2 in 1998 mode.

Preemptive Strike Playing as The Orchid, block 10 abilities from opponents with Sabotage.

Float Like A Butterfly Obtain a Bronze, Silver or Gold medal in Time Attack for the Path of Huracan Challenge Tomb

Bomb Squad Defuse all bombs in 3 minutes or less

Rope-a-Dope In CitC, knock an enemy around the city with Undertow, then knock him off the edge of the city.

Trapper Build One of Every Cage Type

Diebrarian Collect every issue of Scav! Magazine

A Few New Tricks Use 5 different Quickfire gadgets in one fight as Robin in Harley Quinn's Revenge

Howl Long Obtain a Bronze, Silver, or Gold medal in Time Attack for the Howl of the Monkey Gods Challenge Tomb

Rooftop Ruffian Defeated all waves in Raven's Dome.

Sting Like A Bee Obtain a Bronze, Silver or Gold medal in Score Attack for the Path of Huracan Challenge Tomb

Garbage Collection Destroy all 10 Vacuum Bots in Minerva's Den

Go Cart Obtain a Bronze, Silver, or Gold medal in Time Attack for The Sixth Seal Challenge Tomb

T-Bone: Second Amendement Complete 20 Militia contracts

Organ Grinder Obtain a Bronze, Silver or Gold medal in Score Attack for the Howl of the Monkey Gods Challenge Tomb

Museum Curator In CitC, unlocked all Gallery items.

Missile Defense System In CitC, killed an enemy with splash damage by shooting a rocket out of the air.