Dedicated to Crimson

Completed all chapters in any 5 episodes of Spartan Ops on any difficulty.

Knight in White Assassination

Assassinated a Knight in any Spartan Ops mission.

Roses vs Violets

Found one of the RvB Easter Eggs in Episodes 1 to 5 of Spartan Ops.

Bromageddon

Completed the Campaign cooperatively on Heroic or harder.

The Legend of 117

Completed the Campaign on Legendary difficulty.

I Need a Hero

Completed the Campaign on Heroic or harder.

Bropocalypse

Completed any Campaign mission cooperatively on Heroic or harder.

Skullduggery

Completed any Campaign mission with 3 or more Skulls on Heroic or harder.

Movin' On Up

Ranked up your Spartan-IV to SR-20.

What a Poser!

Changed your Spartan's pose in the Spartan ID card.

The Challenged

Completed a Challenge.

Not Some Recruit Anymore

Ranked up your Spartan-IV to SR-5.

Operation Completion

Completed a Spartan Ops Mission on any difficulty.

Badge

Changed your Emblem in the Spartan ID card.

PWND

Changed your Service Tag in the Spartan ID card.

Armorer

Changed your Spartan's armor in the Spartan Armor card.

Wake Up, John

Completed the Campaign on Normal or harder.

Midnight

Completed mission 8 on any difficulty.

Composer

Completed mission 7 on any difficulty.

Shutdown

Completed mission 6 on any difficulty.

Reclaimer

Completed mission 5 on any difficulty.

Infinity

Completed mission 4 on any difficulty.

Contact the Domain

Found a Terminal in the Campaign.

Forerunner

Completed mission 3 on any difficulty.

Requiem

Completed mission 2 on any difficulty.

Dawn

Completed mission 1 on any difficulty.

Digging up the Past

Found and accessed Chief's record in mission 1.