Captured all available Forward Operating Bases.
Completed all seven Banished outposts.
Stuck 50 enemies with grenades.
Took down the Spartan Killers Hyperius and Tovarus.
Took down all three Banished AA guns in under 20 minutes.
Accessed your first Spartan Audio Log.
Destroyed a Banished anti-aircraft gun.
Shut down the first Spire and stopped Zeta's Reformation.
Defeated the Hunter pair stationed at the base of the Spire.
Unlocked the Thruster ability.
Unlocked the Drop Wall ability.
Shut down the Banished mining laser and gained access to the Conservatory.
Checked out the best possible view.
Changed any training mode option.
Test drove a new vehicle customization.
Launched into Training Mode for the first time.
Played a custom game.
Took out a Banished Propaganda Tower.
Used the Grappleshot to board an enemy Ghost.
Splattered an enemy with a Ghost.
Followed the UNSC signal to a Banished stronghold called the Tower. Found the source. Got out alive.
Unlocked the Threat Sensor ability.
Brought some rescued UNSC Marines along for the ride into a main mission.
Eliminated a Banished High-Value Target.
Scanned a Forerunner Artifact.
Completed a Banished outpost.
Accessed your first Banished Audio Log.
Answered a UNSC distress call.
Captured your first Forward Operating Base.
Successfully used the Grappleshot 50 times.
Accessed your first Mjolnir Armor Locker.
Fought your way through Outpost Tremonius and stepped out onto the surface of Zeta Halo.
Located and secured a Spartan Core.
Defeated the Banished warlord Tremonius
Accessed your first UNSC Audio Log.
Explored the underbelly of Zeta Halo and retrieved a weapon to turn the tide of this conflict.
Lost, and found.
Tried out a new weapon customization item.
Repelled an enemy grenade with the Repulsor in a matchmade game.
Picked up a weapon using the Grappleshot in a matchmade game.
Earned a Mythic Medal in a matchmade game.
Earned 2,000 score in a matchmade game.
Completed one level in a Battle Pass.
Killed an enemy with melee using a bladed weapon in a matchmade game.
Completed a Limited Time Challenge.
Wore a new armor customization item.
Completed a Weekly Challenge.
Completed a Daily Challenge.
Changed your Spartan Tag.
Got and equip a new AI.
Changed your Spartan's look in the Customize menu.
Killed an enemy with the Ravager's charged shot in a matchmade game.
Destroyed an enemy vehicle with the Skewer in a matchmade game.
"Grapplejacked" an enemy flying vehicle in a matchmade game.
Placed an item in the Razorback's storage in a matchmade game.
Dropped a Power Weapon for an ally in a matchmade game.
Drove 4 unique vehicles in a game
Spectated an ally that is driving a Warthog or Razorback in a matchmade game.
Reached the Beacons, assembled the Sequence, and gained access to the Command Spire.
Marked an enemy located at "Top Mid" in a matchmade game.
Marked 3+ enemies at once in a matchmade game.
Gained access to a loot cave in a matchmade game.
Killed three enemies with the ball in an Oddball game in a matchmade game.
Captured the flag twice in a Capture the Flag game in a matchmade game.
Secured 5 zones in a Strongholds game in a matchmade game.
Revived 3 allies in an Attrition/Elimination round in a matchmade or custom game.
Assisted in capturing all zones that lead to a score in a Total Control game.
Deposited 5 Power Seeds in a Stockpile game in a matchmade game.
Completed all main campaign missions on Legendary difficulty.
Entered the Nexus and learned the secrets of the Spires. Trust is a fragile thing, isn't it?
Got at least one kill with every available weapon and grenade on the Banished ship.
Defeated Tremonius with the Skewer.
Destroyed both Phantoms before they left Outpost Tremonius.
Killed the Tower commander with a Plasma grenade.
Killed an enemy with the Banished mining laser.
Completed the Conservatory in less than 15 minutes.
Eliminated all enemies at the South Beacon with a Scorpion Tank.
In the Nexus, killed the Hunter pair with melee final blows.
Killed 40 enemies with the Stalker Rifle at the Command Spire.
Killed one Chieftain and used his turret to kill another in the Repository.
Infiltrated the Command Spire and put an end to the Reformation.
Defeated War Chief Escharum without ever fully losing your shields.
Breached the Auditorium in under three minutes.
In co-op, captured all Forward Operating Bases on any difficulty.
In co-op, completed all seven Banished outposts on any difficulty.
In co-op, answered all UNSC distress calls on any difficulty.
In co-op, eliminated all Banished High-Value Targets on any difficulty.
In co-op, killed 100 enemies while all players are riding air vehicles.
In co-op, splattered 50 enemies while riding in a vehicle with another player.
In co-op, killed 50 enemies while riding a Mongoose with another player.
Killed 5 enemies with a Sniper Rifle from a vehicle. All players aboard vehicle share progress.
A friend was in danger and time is running out. It's time to face your past and save your future.
Killed 5 enemies with a Gravity Hammer from a vehicle. All players aboard vehicle share progress.
In co-op, killed a Hunter and its bond brother within three seconds of each other.
In co-op, destroyed all cooling towers at the Dig Site within 60 seconds of each other.
In co-op, destroyed four Fuel Silos within five seconds at either Ransom Keep or the Forge of Teash.
In co-op, lowered all three gates within 15 seconds of each other at Riven Gate.
Stormed the House of Reckoning.
At the end he was just a soldier. Hoping he'd done the right thing.
Defeated the Harbinger. Confronted the truth.
Completed the main campaign.
Completed the main campaign on Normal difficulty.
Completed all main campaign missions on Heroic difficulty.
Completed all main missions on Legendary with all Skulls active.
Fully upgraded the Thruster ability.
Fully upgraded the Drop Wall ability.
Fully upgraded the Threat Sensor ability.
Completed all Valor-awarding activities.
Answered all UNSC distress calls.
Eliminated all 15 Banished High-Value Targets.
Unlocked all UNSC Audio Logs.
Unlocked all Banished Audio Logs.
Unlocked all Spartan Audio Logs.
Acquired all Spartan Cores.
Fully upgraded your Energy Shields.
Fully upgraded the Grappleshot.
Accessed all 34 Mjolnir Armor Lockers.
Scanned all seven Forerunner Artifacts.
Discovered your first hidden Skull.
Discovered all hidden Skulls.
Destroyed 40 Banished Propaganda Towers.
Completed all 14 main missions in under eight hours.
Killed a Grunt that's been thrown by a Brute.
Deployed the Drop Wall 50 times.
Used the Threat Sensor 50 times.
Used the Thruster 50 times.
Threw 50 fusion coils.
Got the Scorpion all the way to the "House" without it blowing up.
Completed a Battle Pass.
Played a Ranked Match.
Finished Ranked Placement Matches.
Viewed a clip in theater.
Completed a Weapon Drill.
Earned 3 stars in a Weapon Drill.
Earned 3 stars in 5 Tier 3 Weapon Drills
Completed the Tutorial.
Accessed your Personal AI.
Grabbed a power weapon from the Tutorial armory.
Completed the Movement Yard in under 25 seconds.
Earned "Splatter" with a Brute Chopper in a matchmade game.
Earned "Perfect" with a VK78 Commando in a matchmade game.
Earned "Mount Up" in a Razorback in a matchmade game.
Earned "Chain Reaction" with a Shock Rifle in a matchmade game.
"Back Smacked" an enemy who was zoomed in with a scoped weapon in a matchmade game.
