Sledge-Hammer-87

Protocol Dictates Action Complete The Library.

Disarmed Dismember 100 Flood parts.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Control Alt Delete Complete Assault on the Control Room.

That’s My Ride On Assault on the Control Room get to the Banshee before the Elite.

Plate Tectonics Break off 25 Hunter backplates.
100/100

Claims Adjuster Break off 50 Vehicle parts.
100/100

Bee Thirty Complete Silent Cartographer.

Infiltration Anticipation Complete Truth and Reconciliation.

Installation 04 Complete Halo.

Make Them Count Kill 100 enemies with headshots.
100/100

The Autumn Leaves Complete Pillar of Autumn.

Cranial Collect a Skull.

Just Gettin' Started Complete 1 challenge in any level.

No Man Left Behind Rescue Woods.

Death to Dictators Take down Castro with a headshot.

Big Leagues Start the Campaign.

The Right Man for the Job Complete Unknown Signal.

Master of the Simulator Complete the main objective in every Training Sim.

Can I Borrow That? Confuse a certain enemy and borrow its shield.

Mini-Hunter Supreme Shoot every Mini Cabin.

A Lunar Challenge Complete a mission in a special sector.

Our Promise Complete the game on any difficulty.

Escape Artist Unlock every escape hatch.

Can't Stop, Won't Stop Print all obtainable weapons, hacking nodes, and abilities during the main story.

Sentinel Breach Take down the Sentinel.

Clean Up on Aisle Three Cleanse three or more enemies at the same time.

Awakening Fix up Diana.

Mission Unveiled Make it to Nexus Tower.

IT'S OVER 6000! Deal 6000 gunshot damage in one second.

Who Needs Guns!? Deal 3000 hacking damage in a single hack.

Replicating Extraordinaire! Complete an REM series.

Cradle Surveyor Reach 100% sector progress in a sector.

Entrusted Memory Get the stop code.

Another Pragmata Meet the trapped girl.

Wall? What Wall? Find a Holo-Wall.

Top-Shelf Item Upgrade a weapon using Pure Lunum.

Mister Simulator Complete the main objective in a Training Sim.

The Purr-fect Guide Reach the Comms Tower.

Peekaboo Win at hide-and-seek.

Blackout! Complete a Cabin Stamp Board.

Round 'Em Up Defeat three enemies at the same time with the Lim Recycler.

Red-Zoned and Loving It Secure a Red Zone.

Thanks for Everything! Receive a picture as a present.

Power Trip Restore power.

For Me? Give an REM as a present.

Well Spotted! Shoot a Mini Cabin.

Small Talk Talk to Diana in the Shelter.

Rendezvous Make it to the Shelter.

Reclaiming Lost Power... Acquired a skill for any character.