Flag Dropped

On a Legendary map, got 2 flag carrier kills during a ranked or social match.

Overkill

Killed 4 enemies within 4 seconds of one another in a ranked free for all playlist.

Two for One

Scored a Double Kill with a single spartan laser shot in a ranked free for all playlist.

Exterminator

Earned over 15,000 points in the Campaign meta-game on the fifth mission.

Spartan Officer

True veteran of many battles, you are a Spartan Officer.

Maybe Next Time Buddy

Boarded the same vehicle within 10 seconds after being boarded in any free for all playlist.

Steppin' Razor

Scored a Triple Kill with the sword in a ranked free for all playlist.

Demon

Earned over 15,000 points in the Campaign meta-game on the second mission.

Killing Frenzy

Killed 10 enemies without dying in any ranked free for all playlist.

Triple Kill

Killed 3 enemies within 4 seconds of one another in a ranked free for all playlist.

Mongoose Mowdown

Splattered an enemy with the mongoose in a ranked free for all playlist.

UNSC Spartan

Promoted to Sergeant. Proven in combat, you are a Spartan.

Up Close and Personal

Killed 5 enemies by melee or assassination in a ranked free for all playlist.

Lee R Wilson Memorial

Scored 5 grenade sticks in any ranked free for all playlist.

Graduate

Graduated from basic training. Stick with it to earn your Spartan Insignia.

MVP

Earned the MVP in a ranked playlist.

We’re in for some Chop

Destroyed an enemy vehicle with equipment in a ranked playlist or in campaign.

Ranger

Earned over 50,000 points in the Campaign meta-game on the sixth mission.

Vanguard

Earned over 50,000 points in the Campaign meta-game on the seventh mission.

Orpheus

Earned over 15,000 points in the Campaign meta-game on the eighth mission.

Fog

Claimed Fog skull.

Reclaimer

Earned over 15,000 points in the Campaign meta-game on the final mission.

Return

Completed the final mission of the Campaign.

Black Eye

Claimed Black Eye skull.

Headshot Honcho

Killed 10 enemies with headshots in a ranked free for all playlist or in campaign.

Tough Luck

Claimed Tough Luck skull.

Marathon Man

Accessed all Terminals in the Campaign.

Holdout

Completed the second mission of the Campaign.

Famine

Claimed Famine skull.

Campaign Complete: Legendary

Completed the Campaign on Legendary difficulty.

Campaign Complete: Heroic

Completed the Campaign on Heroic difficulty.

Campaign Complete: Normal

Completed the Campaign on Normal difficulty.

Refuge

Completed the sixth mission of the Campaign.

The Key

Completed the eighth mission of the Campaign.

Catch

Claimed Catch skull.

Iron

Claimed Iron skull.

Cleansing

Completed the fifth mission of the Campaign.

Askar

Earned over 15,000 points in the Campaign meta-game on the fourth mission.

Tilt

Claimed Tilt skull.

Landfall

Completed the first mission of the Campaign.

Cavalier

Earned over 15,000 points in the Campaign meta-game on the third mission.

Assault

Completed the fourth mission of the Campaign.

Thunderstorm

Claimed Thunderstorm skull.

Last Stand

Completed the seventh mission of the Campaign.

Guerilla

Earned over 15,000 points in the Campaign meta-game on the first mission.

The Road

Completed the third mission of the Campaign.

Too Close to the Sun

Destroyed a banshee with the spartan laser or missile pod in a ranked playlist or in campaign.

Used Car Salesman

Destroyed a vehicle that has three enemies in it in a ranked playlist or in campaign.

Fear the Pink Mist

Killed 5 enemies with the needler in a ranked free for all playlist or in campaign.

Mythic

Claimed Mythic skull.