LunarEternal

Touch And It Will REALLY Hurt Counter three enemy attacks consecutively with the Moon of Mahaa-Kalaa equipped.

For the Night is Dark Endurance Co-op Challenge: Clear 3 Enemy Camps at night in a single expedition

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

Teamwork Endurance Co-op Challenge: Warm up from freezing by standing next to a campfire lit by your partner

Communication Skills Endurance Co-op Challenge: Kill 5 enemies that have been marked by your partner

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)

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

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

Skin Deep Skin every species of animal in Story Mode.

Platinum Congratulations!

Zoologist Study every animal across all states in Story Mode.

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

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

Speedster Defeat the World of Chaos in the End of the World within 15 hours.

Peanut Butter Butterpops! Never missed in a combat encounter

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

Hardcore Complete the game in Ranger Hardcore mode.

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

New Testament: Ch. 5-7 (Hard) Complete Chapters 5 through 7 on Hard difficulty.

Medic!  Revive your Co-Op partner 10 times.

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

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

The Explorer Complete all optional missions.

Treasure Fanatic Discover all of the Umbra Witches' final resting places.

Fire The Afterburners Earn Platinum Medals during Verse 1 and Verse 2 of Chapter 14.

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

T-Bone: Looking For Trouble Complete all side investigations

Unchanging Armor Clear the game without changing equipment.

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

Best in the West Attain 100% completion.

Angel May Cry Complete half of all Alfheim portals.

T-Bone: Tag Team Complete 10 coop missions

New Testament: Ch. 8-11 (Hard) Complete Chapters 8 through 11 on Hard difficulty.

It Is What It Is Finish the game without upgrading any skills with green gel.

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

Blood Pact Infected every character

Rooftop Ruffian Defeated all waves in Raven's Dome.

New Testament: Ch. 12-13 (Hard) Complete Chapters 12 and 13 on Hard difficulty.

Ace Pilot Clear gummi ship mission 3.

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.

The Path To The Heavens Discover all Alfheim portals.

Umbra Elder Complete all Chapters on Hard difficulty.

New Testament: Close The Book Complete Chapters 14 through the Epilogue on Hard difficulty.

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

Record Fanatic Obtain seven complete Angelic Hymn Gold LPs.

Elite Complete all missions with an S rank.

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

T-Bone: Second Amendement Complete 20 Militia contracts