The_Realdeadman

Maybe Engage a Little Completed "Yltheum"

Enlisted Defeated 100 Enemies
100/100

Battlefields Have Memories Completed "The Magnus"

Unforeseen Completed "Streetwise"

Outbound Payload Deliver a nova cannon warhead to the Tyranid position

Unhand My Brother! Force a Ravener to release a grabbed Squad Member

The Thousand Dead Sons Kill 1,000 Chaos servants in Operations mode
1000/1000

Xenos Exterminator Kill 1,000 Tyranids in Operations mode
1000/1000

Fully Evolved Collect Every Trophy.

Mix Master Complete an entire Remixed Campaign without dying.
100/100

New Whip Hijack 10 Vehicles.
100/100

Beat the Drop Complete a Remixed Mission without dying.

REMIX! Complete a Remixed Mission.

This is My Ship Now Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen.

Hot Streak With the Floor Is Lava Skull activated beat a mission without jumping or dying.

Jiralhanae Conservationist On The Most Dangerous Game don’t kill any rampaging Brutes.

Food Critic Listen to the Thirsty Grunt talk about his eating habits.

Like Old Times Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.

Even Tempered With the Temperamental Skull activated beat Halo without upsetting anyone.

All Shield, No Yield Complete any level on Heroic difficulty or higher without taking health damage.

Frugal Fire Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.

Map Quest Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.

MYTHIC Complete the Campaign with LASO enabled.
100/100

Living Legend Complete the Campaign on Legendary Difficulty.
100/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

Arm's Length On 343 Guilty Spark complete the first floor without taking a hit.

Personal Space Complete Heavy Burden.

Parting Gifts Find all skulls and terminals in Heavy Burden.
100/100

Headhunter Collect all 39 Skulls.
100/100

Collector’s Addition Find all skulls and terminals in the game.
100/100

Lore Have Mercy Activate all 13 Terminals.
100/100

Tiger Company Complete The Most Dangerous Game.

Brute Loops Find all skulls and terminals in The Most Dangerous Game.
100/100

Before the Fall Complete Boarding Action.

Souvenirs Find all skulls and terminals in Boarding Action.
100/100

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

Birth of a Spartan Complete the Campaign on Normal Difficulty.
100/100

Heroes Never Die Complete the Campaign on Heroic Difficulty.
100/100

No Rush Find all skulls and terminals in The Maw.
100/100

Captain’s Orders Complete Keyes.

Priorities Find all skulls and terminals in Keyes.
100/100

Plate Tectonics Break off 25 Hunter backplates.
100/100

Making a Necklace Collect 22 Skulls.
100/100

Double Trouble Complete Two Betrayals.

Outpost Discoveries Find all skulls and terminals in Two Betrayals.
100/100

Protocol Dictates Action Complete The Library.

Timeless Tomes Find all skulls and terminals in The Library.
100/100

Disarmed Dismember 100 Flood parts.
100/100

This Stuff is Your History Complete 343 Guilty Spark.