SILENT_LSD

Master of all skills Get maximum Shooting, Melee and Airstrike upgrade level

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Favorite Clear all missions of any rank consecutively using the same gun parts.

It's a Dry Heat Kill 3 enemies with a single U4 Firebomb

Sandy V. Adventure Mode - Defeat all bosses as E'lara

The third faction Rescue all the Buddies from their respective predicaments

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

That Still Only Counts as One Climb and kill an Oliphaunt.

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

He Talked Too Much Defeat Emerson Miller

Not on My Watch Kill a fleeing Wargar in the town of Dyfed

Honorary Member Reach Isle of Sgàil Mastery Level 20.

Just Like Old Times Dispatch the professor with a shot to the groin.

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Revenant Complete the Game on Insane.

Came back haunted Earn all other trophies

Head Trauma Use every type of melee weapon on a zombie

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Exorcist As Caddoc, send the demon in the library back to hell at the end of Chapter 4

People Skills Complete the game in Co-op on any difficulty.

Flawless victory Win a boss fight without losing your health

Party Animal Awarded for earning the maximum number of party power points.

Overwhelming Confidence Complete 25 successful Challenge runs.
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Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Act IV Complete Act IV.

Emblematic Collected 20 Emblems.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Up close and personal Kill 10 enemies using melee

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

Pied Piper of Squirreldom Have 5 squirrels following you around at the same time

Accessory All Areas Awarded for making every single available improvement to an accessory.

A Growing Darkness Reach maximum Dark Balance.

Legendary Hero Reach Reputation 5 with any Hero.

Old School Play a 2,3,4 player split screen local game

Rookie Finish the game on Easy difficulty.

Loyal Customer Purchased all upgrades in the Motor Forge

Forest Keeper Defeat Master Utan.

Wish Upon A Star Complete Sofia's story

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Harvester Of Sorrow Complete the game on Expert

Golden Idol Perform every Single Player Skillshot in the game

Like Killing Ants Kill 5000 soldiers.

Grounded As Caddoc, Put down the Blind Dragon at the conclusion of Chapter 5

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

The New Fort Knox Gain 1500 gold bullion

Master at arms Unlock all the the Warrior skills and their upgrades

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Supernova Get 3 stars on each of the first 14 Echoes

Mercy Kill 5 enemies while they are on fire in Chapter 3: Fire Sale