Mitigation

Lord of the Risen Reach the Adyr ending.

Helpful Stranger Revive a player from a different Squad in MWZ

I Call Shotgun! Drive a vehicle with a Sentry Gun on the back and have it kill 5 enemies

It's a Bug Hunt Eliminate 10000 xenomorphs.
4/100

Insanity II Complete two games in Mass Effect Legendary Edition on Insanity without changing difficulty

For Science! Researched all technologies at least once before the year 2005 in a single game

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

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

SIMulated Town Purchase a new map tile for the first time

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Double Vision Trounce the Twins.

Wired Up Place 100 wires.

Undiscovered Truths Find all the intel hidden in Nightfall.

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

The Road to Greatness Complete your first Quest

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Burgertown Escort Service Rescue 1 survivor in Infection.

Gear Five! Reach Ultimate Vault Hunter level 5.

Subsistence Skills Successfully completed your first food processing

Heroes of the Resistance Beat a Retaliation mission with 3 or less civilian deaths

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Ammunition Collector Collect all ammo types.
0/1

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

Come On And ... Slam 10 zombies at once in Outbreak.

Monster Master Maximize the research level for almost all large monsters.

Tag, You're it! Use the Spotter Scope to tag 60 enemies or items in Open Combat Missions

Frozen Fists Complete Frosted Fjord without having a melee or ranged weapon equipped at any time.

You're On Fire! Get 5 Kill Streaks of 5 kills in Elimination or Skirmish in PvP.

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

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

Hot Pants Complete I Now Know Why You Cry

Tourist, Shivering Isles Entered the Shivering Isles

Boom Kill 50 enemies with explosives or abilities.

Monster Slayer Kill 100 monsters of any type.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Friends With Benefits Had relations higher than 90 with all factions in the Modern Era

Vengeful Reflection An Umbral imprint of Isaac faces the Lightreaper.

Nahantu Sightseer Explore all of Nahantu.
0/100

Guac is Extra Find Dave the Burrito.

2-fer Using the EBR-14, kill 2 enemies with 1 bullet 5 times in 'Payload' without sounding the alarm

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

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

Master of the reliquary Gather all the fingers of Frankenstein

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

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

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

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

Mr. Death Get all Trophies.

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)