Doctor_Who3000

Hardened Combatant Complete a mission in Challenge mode.

Ultimate Deviation Register 1 Grade S Deviation in the Symbiosis System in the Deviation: Survive, Capture, Preserve scenario.

Era of Deviations Enter the Deviation: Survive, Capture, Preserve scenario.

Eye Five Complete Episode 3

Mano A Mano Win a power struggle with a demon.

Skeleton Crude Defeat Bones

Feathered Fiends Complete Episode 2

An Order of Wings Defeat Turkey Jerk & Chunky Chicken

Unleash the Power Achieve a 50-hit combo

Yesterday of the Dumpster Complete Episode 1

Rock 'Em Sock 'Em Land 9 punches in a row as the Megazord

General Chaos Defeat Goldar

Morph Into Action Achieve a 25-hit combo

Rock Star Knock an enemy into a boulder

May the Power Protect You Complete the training mode

Elf-friend Join forces with the sons of Elrond.

Friend to the Eagles Help free the Great Eagle Beleram.

Sudden Fury Perform 3 critical hits within 10 seconds.

Where there's life, there's hope Revive a fallen ally.

Beat the Drop Complete a Remixed Mission without dying.

REMIX! Complete a Remixed Mission.

Like Old Times Complete Two Betrayals with the Speed Limit, Endurance Spec, Hip Fire, and Armistice Skulls enabled.

Jiralhanae Conservationist On The Most Dangerous Game don’t kill any rampaging Brutes.

New Whip Hijack 10 Vehicles.
100/100

Clean Lap On The Maw complete the warthog run without being forcibly ejected from your vehicle.

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

Food Critic Listen to the Thirsty Grunt talk about his eating habits.

Frugal Fire Equip Famine, Recession, and Johnny Ammo Tree Skulls and beat a mission without running out of ammo.

Map Quest Complete The Silent Cartographer without shooting, using grenades, melee, dying, or restarting.

All Shield, No Yield Complete any level on Heroic difficulty or higher without taking health damage.

Arm's Length On 343 Guilty Spark complete the first floor without taking a hit.

Hot Streak With the Floor Is Lava Skull activated beat a mission without jumping or dying.

This is My Ship Now Eliminate Captain Keyes and trap his six avenging Marines in the Autumn’s observation pen.

Even Tempered With the Temperamental Skull activated beat Halo without upsetting anyone.

Personal Space Complete Heavy Burden.

Parting Gifts Find all skulls and terminals in Heavy Burden.
100/100

Headhunter Collect all 39 Skulls.
100/100

Collector’s Addition Find all skulls and terminals in the game.
100/100

Lore Have Mercy Activate all 13 Terminals.
100/100

Tiger Company Complete The Most Dangerous Game.

Brute Loops Find all skulls and terminals in The Most Dangerous Game.
100/100

Before the Fall Complete Boarding Action.

Plate Tectonics Break off 25 Hunter backplates.
100/100

Souvenirs Find all skulls and terminals in Boarding Action.
100/100

Priorities Find all skulls and terminals in Keyes.
100/100

Plundered Find all skulls and terminals in Truth and Reconciliation.
100/100

Dust & Echoes Evolved Complete The Maw.

Greenhorn Complete the Campaign on Easy Difficulty.
100/100

No Rush Find all skulls and terminals in The Maw.
100/100

Captain’s Orders Complete Keyes.