Solve the Goddess Statue puzzle.

Increase your inventory slots.

Counterattack with a sub-weapon.

Combine two items together.

Complete "The Dragon's Back"

Equip 3 Covenants

In The Fourth Reich, go through the level without any instances of friendly fire

In The Fourth Reich, use Leadership to help takedown a Jäger Mörder

In Campaign, scavenge ammo from 15 enemy corpses within 3 seconds of killing them

In Campaign, kill enemies with 15 different weapons throughout the game

As Arthur, give 15 different commands to your allies

Burn 100 enemies to death in campaign mode