SovietSnake

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

Electric Whisper Learn how to craft Electric Arrows

Bubble Boy Block 1000 shots with Shield power in a single player campaign.

It's All in the Reflexes Succeeded 10 Great Skill Checks.
8/10

Doublecrossed Eliminate GRIFTER.

Have You Tried Turning it Off and On? Use a Shock Stick to disable an enemy Sentry Gun

Think She'll Notice? Destroy all of the cars in the mansion garage in 'Oligarch'

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Bio-android Training Completed training with Cell!

Consumed by Chaos Defeated Maluca.

Pact Formed a pact with Blade Phantom.

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

All Star Get 100 Stars in S.T.A.R. Lab Mode

Around and Around We Go Perform every level interaction once

Endgame Finish the single player campaign on any difficulty.

Let's Play Complete the first Horde Mode Mission

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Thirsty For Blood Defeat the blood thirsty monster.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Android Training Completed training with #18!

Indomitable Augmented gear.

Here's Your Order Destroy 4 enemies with a single blast of Sir Galahad's Arc Rifle

Hitchhiker Defuse the bomb on the truck in 'Gora Dam' while it is in motion

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Range of Fire Fire 7 different charged attacks in a single level

Kaleido Had Oksana alter attributes.

Helo Hat Trick Destroy each objective helicopter in 'Reactor' with a different Armament

Snow Angel Execute the forest sniper in 'Frozen Tundra' with a takedown

Artisanship Crafted a special item.

Plyusch Rush Kill Plyusch

I've Got This Acquire all upgrades

Bad Dog Found Merlin's collar.

Requiem of the Forgotten Kingdom Complete the Forgotten Kingdom Story

Finish Him! Eliminate SCORPION.

Human Xilence Allowed Xilence to find peace at last.

How Can I Help You? Use a phone booth at Chelomey

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Home Wrecker Use 50 pieces of interactable cover.

Honor-Bound Recover 22 COG tags (on any difficulty)
13/22

No Turning Back... Defeated Elamein.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Salute Me Achieve the rank of Lieutenant.

Give Them Something to Believe Complete New Game Plus

Blast From the Past Find an homage to what has come before...

Cloud Nine Eliminate all High Value Targets.

Act 1 Cleaner Complete all Act 1 maps on Nightmare difficulty.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Gest - Chapter XIII Finish the levels from Chapter XIII in Warrior difficulty