RamMB

People Person Play with 10 different co-op partners for at least 15 minutes each.

Polyamory Complete 5 quests in a single co-op game with the same 3 partners

Keeping Crash Under Wraps Die.

Category Five Defeat 5 enemies with Coco's Savage Hurricane Spin.

Brother-in-Arms Vanquish Penetrator with Biorr

Surgical Strikes Assasinate Tacito, Ptahmose and Ampelius (The Hidden Ones)

Headhunter Kill a named Elite in the Dark Zone.

Enchanted Weapon Acquire best wpn through enchanted reinfrc.

Blood of Leonidas Continue the bloodline.

An Inquisitive Mind Complete your first investigation.

Full Set Found all 'Gangsters of the United States' cigarette cards

Dark Lord Reach "The Dark Lord" ending.

Purge Purify all the Haedir.

Walls of the Ruler Complete the Walls-of-the-Ruler citadel (The Hidden Ones)

Power Couple Send a Follower to support another Follower in a Nemesis Mission.

Skillz Equip 10 different skill mods.

New Recruits Complete Side DLC Quests "Rise of Shaqilat" and "Shadows of the Scarab" (The Hidden Ones)

Trespassing Complete all Quarantine Zones

Apprentice Plumber Earned a silver medal or better in Endestria Energy Race II.

Sonar So Good Defeated the Bringer of Nightmares at the bottom of the ocean.

Legendary Pilot Complete the Campaign on Master

You Win a No-Prize! Complete game 100% (Single Player)

Vehicle Bombardier Blow Up 10 Vehicles on Eudora

Unfriendly Fire Save a bullet.

UFO Xing Discovered the Secret Exit in Road Crash.

Mouth To Mouth Revived 10 players with oxygen.

Savior In multiplayer, save your fallen friends from certain doom!

Knives Out Not including some boss fights, finish the story using nothing but close combat weapons.

Marksman - Shotgun Kill 75 enemies with any shotgun. (campaign only)

Covenant: Darkwraith Discover Darkwraith covenant.

Your Wish is Granted Throw money in a well.

Fire on Water Set 10 enemy ships on fire.

Prizes, Plunder, and Adventure!  Win every trophy.

Have you ever tried Shawarma? Collect every trophy

Untouchable Replay 5 different levels without taking any damage

Picture Book Connoisseur Found all copies of Gangsters Monthly

The End of Fire Reach "The End of Fire" ending.

Catch Me If You Can! Earn 5 Relics.

360 No Scope While airborne, spun 360 degrees then got a kill with a Sniper Rifle without using the scope.

May you be unharmed Vanquish Maiden Astraea without killing Garl Vinland

I'm a Runner and a fighter Complete 15 Agility or Power Challenges

Moxxi's Sampler Tried all the Moxxtails in the Up Over Bar in Concordia.

Mushroom Slider Earned a silver medal or better in the Rift Plane Sliding Race.

Grenadier Score "excellent" in the grenade range in "Atlas."

Crystal Weapon Acquire best wpn through crystal reinfrc.

Bittersweet Beginnings Secure your bloodline

Breaking the Limit Land a Rush Assassinate that chains 4 times with the Pride of the Lion.

Dust to Dust Find 1 Artifact in 2012.

Stormculler Kill all of the Ancients in the Order of the Storm in Achaia.

Follower Perks Use a Training Order to give a Follower a gang.