Helo11

Flag Burning Clear your first Bandit Camp.

You're Going Down! Perform 50 takedowns.

Oh, So This Is How It Works! Modify your weapon for the first time.

It Wasn't That Hard, Was It? Defeat your first GRE Anomaly.

Terminal Headache Perform 50 headshots with a ranged weapon.

Night Hunter Kill a Volatile.

Bespoke Customise a full Armour set for one Class

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

Sancho Panza Activate your first Windmill.

Glorious Victory Win any match in Eternal War mode

Immovable Object As a Heavy, kill 500 enemies while in Heavy Stance
500/500

Outbound Payload Deliver a nova cannon warhead to the Tyranid position

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

Resurrection Reanimate The Sword of Atreus

Silence Kill 5 enemies while they are conducting a Call for Reinforcements
5/5

Thunderous Impact As an Assault, hit 500 total enemies with Ground Pound
500/500

Douse the Flames Destroy the Chaos warp beacon

Good Night & Good Luck Survive your first night.

Herzlich Wilkommen! Enter the Bazaar.

Being All Social Join a co-op session.

First Shot Use an Inhibitor for the first time.

Into the Unknown Reach Villedor.

You Never Forget Your First... Craft your first item.

Voice in the Dark Eliminate the Daemonhost and restore vox communication

Sic Semper Tyrannis Kill the Hive Tyrant

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

Furious Retribution Kill 100 enemies using Righteous Fury
100/100

Crude but Effective Deploy a bomb in the promethium well to destroy the Tyranid swarm

The Art of Dismemberment Perform 50 unique Finishers
50/50

My Face Is My Shield Hit 10 objects during the sub-orbital drop

I'll Be Watching You Defeat the Lord of Change and face a figure from the past

Into the Abyss Withstand and overcome the Chaos invasion

Break of Dawn Discover the true nature of the Aurora device

Know No Fear Break a Scarab Occult Terminator's Melee Combo Attack with 2 Perfect Parries in a row

Why Is It Always You Three? Hear all of the Chaplain's dialogues

The Devil Use the secret command for your SWAT team (kill me command)

Fool Me Once On 'Elephant' defuse the second bomb within 2 minutes after defusing the first bomb on 'Standard' difficulty or higher

Dancing in the Dark Kill the power.

The Rescue Complete 'Blackout' on Veteran difficulty.

Four of a Kind Kill 4 enemies in a row with headshots in the single player campaign.

Toxic Fumes Complete 'Twisted Nerve' using only VPL-25, CS gas, gas mask, and bash on 'Standard' difficulty or higher

Way Out West Complete ‘Rust Belt’ using only the .357 Magnum as a weapon on 'Standard' difficulty or higher

Make the Jump Infiltrate a cargo ship.

The Package Complete 'Crew Expendable' on Veteran difficulty.

Earn a Winged Dagger Complete 'F.N.G.'.

Smile, You're On Camera! In any mission, see yourself on the Helicopter camera feed

The Left Behind Complete ‘Carriers of the Vine’, ‘Sins of the Father’, ‘Ides of March’, and ‘A Lethal Obsession’ at C+ on 'Standard' difficulty or higher
4/4

Off Duty Complete ‘Thank You, Come Again’ without armor and a helmet on 'Standard' difficulty or higher

Who is Pepe Silvia? On 'A Lethal Obsession' play all of the audiotapes that can be found in the mission

Silly String Disarm 10 tripwires
10/10