Valchall

Perfect Boss Beat the first boss without dying.

Chain Smoker Disable 50 enemies using smoke grenades.

Built To Order Install every weapon upgrade.

One Gun Beat the game using only the Plasma Cutter.

Take it to the Limit Upgrade Any Weapon to Max level

Merchant Collect all Schematics.

Chthonic Colleagues Fulfill the 'Chthonic Colleagues' Prophecy

A Parting Gift Receive the Lord of the Hollows' Final Gift

Fender Bender In Multiplayer, roadkill 5 enemies

Hara Kiri Kill yourself with Kotal Kahn for 1 round and win the match

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

(10+1.5+3.5)x Get a multiplier of 15x

Fourth Boss Beat the fourth boss.

Well Stocked Buy 9 'Well of Charon' items in one escape attempt

Veteran Complete the War Stories Under No Flag, Nordlys & Tirailleur on Hard

Completed Grounded Mode Plus Completed Grounded Mode Plus

Master of the Elements Kill 100 enemies with Fire, Frost, or Lightning damage as a Sorcerer.
0/100

Where's The Arcade? Complete Arcade Ladder with Any Fighter

Almighty Complete a Test Your Might Tower

True Marksman Win a match with Green Arrow using only arrows

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

"Want a Magic Nut Bar?" Complete 'Baked' as Mash.

General of the Army Enter Prestige 1 in Multiplayer while playing online.

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

Operation Red Circus Complete Operation Red Circus in Campaign on any difficulty.

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

Only a Real Master Beat an opponent while they still have 90% health and you have 10% or less health remaining

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

Skelly Slayer Slay Skelly 15 times

Body Count Kill 750 enemies.

Sins of the Fathers Complete the War Stories Under No Flag, Nordlys & Tirailleur on Hardcore

Chain Reaction Damaged fifteen foes with an exploding enemy, using the Radar Range in Burial at Sea - Episode 1.

Adapting to Circumstance Achieve Weapon Proficiency level 30

All right, I'll give it a try Earn a star on all training missions

Operation Chaos Complete Operation Chaos in Campaign on any difficulty.

A For Effort Complete Tutorial Mode

Unbreakable Will Collect 30 Pieces of Adamantine

Up Close & Personal Perform 500 Melee Kills

Community Outreach Save 15 Humans

I suggest a new strategy Use a partner's Star Card hand 10 times (Multiplayer)

Qi Gong: Essence Receive the highest age-based shrine reward for the first time.

Lost Property No crimefighter should be without this

Marksman Cover Zussman from the church without missing a shot in Stronghold.

Tag, You're It! Perform and land a Tag Combo

Road Trip Travel 75 kilometers by land vehicle.

Is There No Escape? Clear an escape attempt

Unarmed and Dangerous Kill 50 enemies using melee attacks.

EVERYONNNNNNEE! Kill 25 enemies with the AC-130 while defending the rooftop in End of the Line.

Holy Keeper Collect 50 Angelic Artifacts

Path of the Horseman Complete the Game on BALANCED