Lemme Upgrade Ya

Advanced a Commendation to a Silver state.

If They Came to Hear Me Beg

Performed an Assassination against an Elite to survive a fall that would've been fatal.

Two Corpses in One Grave

Killed 2 vehicles at once with the Target Locator during the 3rd mission.

Banshees, Fast and Low

Hijacked a Banshee during the Reach Campaign.

Your Heresy Will Stay Your Feet

Killed the Elite Zealot before he escaped during the 5th mission.

A Spoonful of Blamite

Killed 10 enemies in Firefight or Campaign with a supercombine explosion.

Skunked!

Won a game of Invasion in the 1st phase.

Be My Wingman, Anytime

Let a teammate spawn on you 5 times in an Invasion Matchmaking game.

Knife to a Gunfight

As an Elite, killed 5 Spartan players in Matchmaking.

Yes, Sensei

Earned a First Strike Medal in a Matchmaking game.

Game, Set, Match

Completed a Firefight set on Legendary without dying.

Heat in the Pipe

Scored 1,000,000 points in a Firefight game.

Crowd Control

Earned a Killionaire medal in Firefight.

Blaze of Glory

Scored 200,000 points in a Firefight game.

Firestarter

Scored 50,000 points in a Firefight game.

Score Attack

Scored 15,000 points in Score Attack Firefight Matchmaking.

Lucky Me

Earned a Triple Kill while Jetpacking in Campaign, Firefight or Matchmaking.

Send Me Out... with a Bang

Completed the 10th mission on Normal or harder.

The Soldier We Needed You To Be

Completed the Campaign on Normal difficulty.

Dust and Echoes

Completed the 8th mission on Normal or harder.

I Didn't Train to Be a Pilot

Killed 3 of the anti-aircraft batteries during the 8th mission.

Protocol Dictates Action

Completed the 3rd mission on Normal or harder.

We're Just Getting Started

Completed the 2nd mission on Normal or harder.

They've Always Been Faster

Cleared the 2nd mission without setting foot in a drivable vehicle.

KEEP IT CLEAN

Killed 7 Moa during the 2nd mission of the Campaign.

This is Not Your Grave...

Completed the 9th mission on Normal or harder.

To War

Completed the 5th mission on Normal or harder.

I Need a Weapon

Completed the 4th mission on Normal or harder.

That's a Knife

Performed an Assassination on an enemy.

Make it Drizzle

Purchased an item from the Armory.

The Start of Something

Reached the rank of Corporal in the UNSC.

Into the Howling Dark

Completed the 7th mission on Normal or harder.

I See You Favor a .45

Killed 10 enemies in a Firefight or Campaign session with the M6G pistol.

You Flew Pretty Good

Completed the 6th mission on Normal or harder.

Doctor, Doctor

Used a Health Pack to replenish life after taking body damage.

An Elegant Weapon...

Killed 10 enemies in a Firefight or Campaign session with the DMR.

What's a Killing Spree?

Earned a Killing Spree in multiplayer Matchmaking.

Swap Meet

Traded weapons with an AI ally in Campaign.