CausticVariation

Stalhrim Crafter Craft an item out of Stalhrim

The Space Merchants Attain ‘Trader’ status in Most Units Accrued

Architect Share a Blueprint with your Co-Op partner.

Dropping Acid Dissolve 50 enemies with acid.

Big Tournament Completed each of the larger challenges in all 3 coliseums

Rattle the Hive Bait 10 Ghûl mounds.

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Explosives Expert Get 150 kills with the Carbine 40mm, LAARK, or frag grenade in the single player Campaign.

Run the Gauntlet Complete "Desperate Escape" on Professional.

There's Always Peng! Find Peng.

Paint Splurge Fire 5,000 paintballs

It's Starting to Grow on Me Use Rose's mutamycete powers at least 20 times.

A Scanner Darkly Attain ‘Naturalist’ status in Planet Zoology Scanned

Spitting Lead Kill 50 enemies using the Wraith with the force barrier engaged in the single player Campaign.

Army of One Win 15 matches in Slayers.

The Crown Jewel Seek and destroy.

O Mother, Where Art Thou? Have 20 Branded Ghûls at one time.

Burning Shadow Shadow Brand 20 Uruks.

Space Ace Shoot at least 70 targets during the ride to Tau Volantis.

Nom Nom Nom! Eat a captain with a Wretched Graug.

Giant Slayer Defeat El Gigante in Separate Ways.

Electric Lawnmower Kill 30 enemies using an electrified Ripper blade.

The Most Dangerous Game Defeat all the Beastmaster Warchiefs.

Who Goes There? Attain ‘Diplomat’ status in Alien Colonist Encounters

Hot Flashes Catch a Ghûl Matron on fire during the Lord of the Hunt campaign.

Rexecutioner Destroy the Metal Gear REX boss

"It" Kept You Busy Defeat Pesanta in Separate Ways.

The Diamond Age Attain ‘Magnate’ status in Most Units Accrued

Had Enough of Preachers Defeat Osmund Saddler in Separate Ways.

Hell of a Sheriff Complete the No Way Out scenario. (No training mode)

Fashion Aficionado Change into 10 different pieces of clothing

Green Teen Finish Shadows of Rose on at least Casual difficulty.

Eye of the Tiger Win 15 matches in Survivors.

The Team That Slays Together... Win 15 matches in Team Slayers.

QuickFire Artiste Fire 40 paintballs in under 5 seconds

The Flames Make It Go Faster Activate the Blazing Steed.

Hungry Reach the pump room of the Waystation without alerting any Feeders.

Dominion Wraith Flash Dominate 50 Uruks.

Wrecking Machine Destroy 40 vehicles in the single player Campaign.

We Will Survive Win 15 matches in Team Survivors.

The Local Flavor Completed "The Local Flavor"

Ghosts of the Past Face all of Carver’s demons by completing all Co-Op only optional missions.

Have Spacesuit - Will Travel Attain ‘Adventurer’ status in On-foot Exploration

Among the Stars Completed "Among the Stars"

This Galaxy Ain't Big Enough… Completed "This Galaxy Ain't Big Enough…"

Eregion Reforged Build all the Forge Towers in Udun.

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

Walking With Spirits Completed "Walking With Spirits"

A Meeting of the Minds Completed "A Meeting of the Minds"

Fruit Fighter Shoot a background UFO in Future Tense.