Siggi_85

Quick Hands Kill 7 people during one concentration mode.

Tested and Approved Earn your promotion

Tough as nails Win all storyline campaign missions (not including What-If missions) playing either Online Versus, or in Hard mode

AMG Driving Academy Complete the "AMG Driving Academy" Special Event.

Putting in Overtime Complete the secret trial

Student of History Activate all Iron Lord Artifacts.

Your Titan is Ready Get a kill by activating the Titan Engines

Phantom Exterminator Kill 5 Phantoms in one game in Nightfall in Regular or Hardcore difficulty.

Analysis Complete Unlock every VR Mission.

Elevate Your Senses! Activate the Fly Trap. (Map Pack 3 only)

Gold Digger Find all gold bars

Jeff Gordon NASCAR School Complete the "Jeff Gordon NASCAR School" Special Event.

Come Up For Air Reach the top deck in Mayday in Regular or Hardcore difficulty.

All-Star Win an All-Star division event.

Handle with Care Complete the "Special Delivery" Special Ops mission on any difficulty.

Dominated! Win a domination event, getting the maximum available points.

I'm Moving Different Craft one of the legendary Sigils in New Game Plus.

Surpassing my Limits Level up your Stowaway limit beyond its original maximum in New Game Plus.

Swept Away In an event, wreck 3 rivals by destroying a dam.

Do you even Exo? Exo Melee kill 10 zombies in 30 seconds in Outbreak.

Cheapskate Acquire the exo suit without spending any money in Outbreak.

EMPressive... Complete the "Kill Switch" Special Ops mission on Veteran difficulty.

Apex Complete the "Vertigo" Special Ops mission on any difficulty.

Gate Crashed! Hit every gate in a Gatecrasher event.

Aren't You Popular! Become true friends with 4 superstars.

You Are Death Incarnate Complete one floor on "I Am Death Incarnate"

Moving Ahead Win 6 Bonus Rounds.

That mine you found? Disarmed! Spot a mine which is later defused by another Engineer

Not on My Watch Rescue all the hostages in the Special Ops mission "Negotiator."

Cleanest Hands You completed The Brigmore Witches without killing anyone

Data Mining Acquire all data storage devices.

Has science gone too far? Get a kill using the HT-95 Levkov, XD-1 Accipiter, Rorsch Mk-1, and Schipunov 42

Feline Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Catwoman)

Master of the Dark Arts Acquire the Ritualist Archetype

Spliced Complete the "Wrath of the Machine" raid.

First Blood Finish a round of Last Stand

Siege Complete the "Light 'Em Up" Special Ops mission on any difficulty.

Not a Scratch Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Frequent Flyer In an event, wreck 3 rivals by crash landing a plane.

Whose Backyard? Beat Travis Pastrana in a Throwdown.

X Games Champ! Win all the X Games events.

X Games America Champ Win X Games America.

Showboating Bask in your success at X Games America.

Full Master Earn all Gold Medals available in Mastery Challenge

Deforestation Kill 15 Seeder Turrets in one game in Mayday in Regular or Hardcore difficulty.

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.

High Five Spend a total of five minutes airborne.

Well that was educational Collect all Audio Logs

Fertilizer Man Kill 200 zombies in a single game. (Map Pack 2 only)

Egg-stra XP! Complete the Egg-Stra XP challenge and then destroy a hive in the Onslaught DLC package.