codex_01

Unseen Predator Remain in Zer0's Decepti0n mode for 10 seconds straight.

Winning is Winning Win a Season Championship using Dominus in every game

Shadows of the Past Activate 63 ECHO scenes.

All's Fare in Love and War Purchase Downtown Cab Co. and complete a private fare.

Blood wake Get 30 headshots in the South China Sea mission in the Campaign

School of hard knocks Reach level 50.

Into the Deep Earn the right to take on five-star assignments.

O to the D Kill 100 enemies during Overdrive

Land of the Gravestones Defeat the 4th Colossus

Science! Unlock a crafting recipe using analysis.

They Was All "Hey, That's Mine!" Unsheathe 5 swords from Immortal Skeletaurs without leaving the area.

Let the Building Begin! Build a machine part.

Bye-Bye, Buu Complete the Majin Buu Saga.

Cable car platform combat master Achieve gold medal for this challenge map

Fatal Dose Defeat a zombie using the hemolytic injector.

The Power of Blood Craft an item using the blood collector.

So Much Blood! Gunzerk continuously for 90 seconds.

Like Mother, Like Daughter Unlock a drawer with a lockpick.

Combat Engineer In Multiplayer, build 10 fortifications in a round

The First, Not the Last End a monstrosity in the underground garage.

Can't Touch This Get 50 instant victories on enemies.

Get out of My Head and Turn into My Car Build a hovercar.

Up All Night To Get Lucky Equip all Inventory slots with Legendary items that have a minimum required level of 70 or higher.

Who Needs Air? Suffocated for 5 continuous minutes without dying.

Chop Chop Defeat three zombies with a hatchet finishing attack.

Friend in Need Request Zussman to toss you First Aid Kits 30 times.

Too Much Swag Put more than 10 decorations on your messenger

Muscle Memory Get a new high score in one of the Classic Kingdom games.

The Usurpation of Fire Reach "The Usurpation of Fire" ending.

Blood for Blood Complete Vengeance on Hardened, Veteran, or Realistic.

Robot Rider Build a Bipedal Robo Walker.

Push It to the Limit Complete 10 challenges at a Training Grounds location with any character.

Getting Greedy Summon Shenron 5 times from the Dragon Ball menu to make a wish.

Treasure Hunter Complete the mission "X Marks the Spot".

Caves combat master Achieve gold medal for this challenge map

Z Combo Zealot Perform 10 Z Combos.

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

Descent Into Darkness Reach the basement of the care center.

Doing Camo Right In Campaign, unlock all camos for any weapon.

Show me your moves Achieve a 30 hit combo.

Blood! More Blood! Use 300 microsamples of infected blood.

Tailor Made Upgrade a weapon.

Paderborn bridge combat master Achieve gold medal for this challenge map

Evil All Around Defeat 20 Villainous parties.

Reign of Terror Kill Diablo in Hardcore mode.

Unlocked Potential Fully upgrade a Cybernetics Core.

Wulfburg square combat master Achieve gold medal for this challenge map

Lovely Complete Under No Flag War Story

Silent Night Sneak through the courtyard undetected in Liberation.

Regeneration Superstar - Unlock 'Regeneration'