TheOmega_01

Plate Tectonics Break off 25 Hunter backplates.
100/100

Bad Gas Destroy 100 Grunt backpacks.
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

Making a Necklace Collect 22 Skulls.
100/100

This Stuff is Your History Complete 343 Guilty Spark.

Proto Gravemind Find all skulls and terminals in 343 Guilty Spark.
100/100

Control Alt Delete Complete Assault on the Control Room.

Stowed in Snow Find all skulls and terminals in Assault on the Control Room.
100/100

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

Claims Adjuster Break off 50 Vehicle parts.
100/100

Bee Thirty Complete Silent Cartographer.

Buried Treasure Find all skulls and terminals in Silent Cartographer.
100/100

Sacrificial Lamb Shoot at or be shot by an ally with a Pack-a-Punch crossbow and kill six zombies with the explosion.

Infiltration Anticipation Complete Truth and Reconciliation.

Disarmed Dismember 100 Flood parts.
100/100

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

Installation 04 Complete Halo.

Successful Search Find all skulls and terminals in Halo.
100/100

Flow Interrupted Stun an opponent while they are in flow state

Hands Off the Merchandise Kill the Pentagon thief before it can steal your load-out.

The Autumn Leaves Complete Pillar of Autumn.

REMIX! Complete a Remixed Mission.

Beat the Drop Complete a Remixed Mission without dying.

Clean Sweep Find all skulls and terminals in Pillar of Autumn.
100/100

Cranial Collect a Skull.

Ready For Deployment Reach rank 10 in Combat Training.

Vehicular Slaughter Destroy all enemies on vehicles during the prison break.

No Leaks Make it through the NOVA 6 gas without dying on Rebirth Island.

I hate monkeys Kill 7 monkeys in under 10 seconds in the Rebirth labs.

Russian bar-b-q Incinerate 10 enemies with the flamethrower attachment in the POW compound.

With extreme prejudice Get to the POW compound in the Hind using only rockets.

Lord Nelson Destroy all targets and structures while making your way up the river.

Double Trouble Use only dual wield weapons to escape Kowloon.

Heavy Hand Use the Grim Reaper to destroy the MG emplacement.

Frag Master Kill 5 enemies with a single frag grenade in the campaign.

Sally Likes Blood Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Unconventional Warfare Use the explosive bolts to kill 30 enemies in the campaign.

Mr. Black OP Enter the Soviet relay station undetected.

Pathfinder Guide the squad through the Soviet outpost without them getting killed.

Double Whammy Destroy both helicopters with one Valkyrie rocket from the deck of the ship.

Light Foot Escape the ship with 2:15 left on the timer in Veteran.

Stand Down Complete the campaign on any difficulty.

BLACK OP MASTER Complete the campaign on Hardened or Veteran difficulty.

Burn Notice Complete "Rebirth" and "Redemption" on Veteran difficulty.

Closer Analysis Find all the hidden intel.

Clarity Crack the code.

Not Today Complete "Crash Site," "WMD," and "Payback" on Veteran difficulty.