The--Big--Daddy

Pistolero Reach level 30 with the Gunslinger

Cut Down to Size Land the killing blow on Moorcroft with your knife

Six Shooter Get 600 kills with Gunslinger weapons.
600/600

Bioengineering 401 Defeat Moorcroft (Hell on Earth)

Suicidal Survivor Survive 10 games on suicidal difficulty
10/10

Bioengineering 301 Defeat Moorcroft (Suicidal)

Easy as Cake Eat all 3 cakes on Oil Rig
3/3

Black Gold Get 10 kills with a single use of the Oil Rig drill Trap

Bioengineering 201 Defeat Moorcroft (Hard)

Scientifically Proven Complete the Season 4 Campaign

Bioengineering 101 Defeat Moorcroft (Normal)

Backroom Deal Open the backroom in Onslaught

Alpha Omega Defeat an Alpha Scavenger on Hell on Earth

All Mired Up Complete Operation 3

Blood Frenzy Get 5 kills within 10 seconds while under 50% health with the Tekko Kagi

Headbanger's Ball Destroy 50 heads with the bayonet bash.
50/50

Small Arms Complete a Survival Long match without firing a primary weapon.

Take the Cake Find and eat the cake on Arctic

Legwork Destroy 10 Scavenger legs without killing them
10/10

Nuclear Standoff Complete Operation 2

Platinum Complete All Trophies

Chimerical Cure Defeat the Chimera (Hell on Earth)

A Cut Above Defeat an Impaler (Hell on Earth)

Reign Supreme Defeat a Queen Crawler (Hell on Earth)

Zip It Up Activate a Zipline

Sharp Instincts Defeat an Impaler (Hard)

Royal Flush Defeat a Queen Crawler (Hard)

Weekly Warrior Survive a Weekly Mutation

Turret Captain Activate a Turret

Armor-Bearer Unlock an Armor Locker

Tool Pusher Use Multitool to Unlock an Item

Thirty is Something Reach Level 30 with any Specialist

Survival of the Fittest Survive 25 Multiplayer Survival Matches
25/25

Fifteen and Counting Reach Level 15 with any Specialist

Break the Story Complete a Story Assignment

Maximum Potential Upgrade a Specialist Skill to the Max Tier

Skill Shift Upgrade a Specialist Skill

Survive Another Day Survive 10 Multiplayer Survival Matches
10/10

Maximalist Upgrade a Weapon Mod to the Max Tier

Spread the Wealth Give 500 Dosh
1000/1000

Tendril Twister Defeat the Chimera (Normal)

Smooth Upgrader Upgrade a Weapon Mod

Shellshocker Defeat the Chimera (Hard)

Custom Made Customize a Weapon

In Mod We Trust Craft a Weapon Mod

Stabbing Pain Defeat an Impaler (Normal)

High Five Reach Level 5 with Any Specialist

Scrake, Rattle and Roll Execute a Scrake

Pound of Flesh Execute a Fleshpound

Game, Set, Match Complete a Multiplayer Survival Match