C_MAH3R

Everyone fights, no one quits Revive 10 downed teammates over any number of Resistance Mode missions.

All Members Add each teammate to the party at least once.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Mr. Death Get all Trophies.

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

Free Admin Rescue Admin from his prison cell.

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

Hot Pants Complete I Now Know Why You Cry

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

Another Dimension Collect 2000 worth of gold lying on spikes, while using the Phase Locket.

The third faction Rescue all the Buddies from their respective predicaments

Ladies Night Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

Boom! Defeat 5 foes at once using the War Horn.

Platinum strain You have it all!

Worth Every Penny Acquire 1000 credits in one month.

Oh Yeah!!! Complete Nothing is as it Seems

Room to Grow Upgrade a facility

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

No Damage! Finish any Stage without taking damage.

Off My Planet Recover the Hyperwave Beacon.

E Pluribus Unum Earn 20 team citations.

ARCHIVIST Collect all documents

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

Man No More Build a suit of powered armor.

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

Don't make me pull the trigger! Survive for 5 minutes in Demolition mode

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Decked Out Purchase or unlock all relics, equipment, and upgrades.

Solitude Obtained the almighty power of sovereignty.

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

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

A Horrible Truth Recover the Blacksite Data

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Peace your pants Successfully complete a Resistance Mode mission on hard difficulty.

The Philanthropist Gave 50 presents.

Proper Penance Crawl for 500 meters

Insanity III Complete all three games in Mass Effect Legendary Edition on Insanity without changing difficulty

Tinker Build an experimental item in the Proving Grounds

Shindo: Max Trust Earn maximum trust with Shindo.

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

Peace Took refuge in an illusion.

Frigid Hell Finish Stage 2 for the first time.

Burning times Complete a level on Master difficulty without using bombs, overdrive or boost with a custom ship

Relic Roundtable Defeat an enemy by using each relic.