ElHuervo

3 Strikes From Above Killed 3 enemies using the Strike from Above skill.

Collateral Damage Kill 3 enemies with a single explosion

Modern Marvels Kill 40 enemies with science weapons

Gunslinger Kill 75 enemies with pistols

The Hunter Kill 10 Lycans

Between the Eyes Kill 100 enemies with a headshot

Snuffed Out Kill 7 enemies with silent takedowns

A Knight No More Complete the game (any difficulty)

Highly Volatile Detonate 10 powder kegs

Box Your Ears Kill 15 enemies with melee attacks

The Marksman Kill 5 enemies with a headshot during Blacksight

Saved Meridian from its foe Helped Erend investigate Ersa's fate, and foiled a plot against Meridian.

From the Hip Kill 25 enemies without aiming

Undivided Attention Kill 25 enemies during Blacksight

Well Rounded Kill an enemy with every weapon

Up in Flames Incinerate 15 enemies

Discombobulated Stun an enemy 30 times with the M2 ‘Falchion'

Brilliant! Shoot an airborne grenade during Blacksight

Ended the war machine threat Ended the threat of the ancient war machines.

All Tallnecks Overridden Scaled all of the Tallnecks and accessed their information.

Well-read Inspect all newspapers

Aided the defectors Aided the escapes of Uthid and the child king Itamen from the Shadow Carja.

Power of Observation Inspect all objects

Cleared all the Bandit Camps Took back all settlements from the bandit clans.

Archivist Collect all phonograph cylinders

Detail Oriented Inspect all photographs and documents

Inspector First Class Find all inspect items

All Cores Overridden Reached the Core of every Cauldron and accessed the information within.

The Grail Collect all Trophies

Beneath the Surface Explore all the Lake of Nine has to offer

All Corrupted Zones cleared Killed all the corrupted machines in every Corrupted Zone.

All Banuk Figures found Found all of Arnak's figures.

All Vantages found Found and accessed all of the Vantage datapoints.

All Metal Flowers found Found all of the Metal Flowers.

All Skills learned Learned all available skills.

Path of the Zealot Obtain Traveler armor set

Downed 23 Grazer dummies Found and knocked over all of the Grazer training dummies in the Nora region.

All allies joined Given Aloy's actions, all possible optional allies joined the defense.

Primordial Obtain Ancient armor set

All Suns at all Grounds Earned at least a Half Sun mark in all trials at all of the Hunting Grounds.

Blazing Suns at all Grounds Earned a Blazing Sun mark in all trials at all of the Hunting Grounds.

Why Fight It? Fully upgrade the Blades of Chaos

The Truth Read all of the Jötnar shrines

Worthy Fully upgrade the Leviathan Axe

All trophies obtained Obtained all Horizon Zero Dawn trophies.

Fire and Brimstone Complete all of the Trials of Muspelheim

Darkness and Fog Retrieve all treasure from the Workshop’s center chamber

Treasure Hunter Use treasure maps to find all of the dig spots

Curator Collect all of the Artifacts

That Sinking Feeling Knock a constructobot into the quicksand on Aridia.