DivineParticle

Super Boss Defeat a Super Boss Wave in Garden Ops Mode

Close Encounter Kill 10 alien Necromorphs.

TLAD: One Percenter Help Billy get his bike back. (The Lost and Damned)

The Destination of Hatred Defeat Seymour Omnis

Kamfetti Kill 5 enemies with the fans on Kamino.

Operation Dark Quarry Complete Operation Dark Quarry.

Double, Double, Toil And Trouble Create 20 Concoctions.

Snuffed Out Defeat Flame Face

An Impressive Display Earn a Four-Star Rating in any Challenge Arena

A Legend for All Time Complete Jin's Journey in New Game+.

Operation Deep Execute Complete Operation Deep Execute.

Self-Actualized Reach rank 20 in any role.

I AM the Batman! Reclaim your city.

Opposite of Fail Complete all Fale Quests

Kling of the Clink Serve time in Toussaint.

Operation Taken Dagger Complete Operation Taken Dagger.

Silence Those Guns Destroy every enemy Cannon

Boon of the Nomad Find Barrel in Hidden Cave

Dabbling Collector Obtain 5 pieces of Treasure Art.

Retail Therapy You unlocked the special ability of buying guns from Little Jacob.

Bronze Revenge Obtain 24 medals on the original Arkham City ranked maps (as Batman)

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

Ketchup! Get squished at the bottom of the screen

Tell Me a Story Complete 10 substories.

Guns For Show Use all guns at least once

Under The Red Hood Shut down this operation.

Disappearance Complete "A QUIET EXIT" mission.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Operation Black Flag Complete Operation Black Flag.

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

Vendrick Defeat Vendrick

Pitcher Use all throwing weapons at least once

The Hunter's Life for Me Complete 50 optional quests.

Operation Phoenix Complete Operation Phoenix.

Combo Nerd Achieve a 125 Hit Combo

Temper Temper Hunt your first tempered monster.

Operation Safe Harbor Complete Operation Safe Harbor.

Wicked Weave Master Execute 20 Wicked Weave attacks while using Dodge Offset.

Operation Blood Storm Complete Operation Blood Storm.

Man of Steal Awarded for successfully stealing 50 times.

A Craftsman's Tools Find your weapons in Sovereign Land before instigating combat in the trailer park

RIG Master Fully upgrade your RIG.

Never Saw It Coming While invisible, used Peeping Tom to knock out 15 enemies with a melee attack.

The Bull You defeated Lawrence Barrett, elite member of a secret mercenary hit squad.

Break the Bank Smash up 10 game machines.

Bull in a China Shop Cause maximum damage in all Arenas (does not include Practice mode)

Plain Luck Hit three or more enemies with the same weapon in one throw

Solstheim Explorer Discover 30 locations on the island of Solstheim

Skilled Warrior Defeat a Colossus with a Downward Jump Stab