Upgrade any weapon to the next level

Kill Poseidon

Survived the Purge to confront a greater peril.

Defeat Sahariel in the Cardianon control tower's central isolation chamber.

Defeat Armaros on the northern coast of Aeos.

Free Samael from his prison

Meet Vulgrim

Arcade - Get 10 bombs

Defeat 30 enemies with Mk-NDI grenades

Defeat 20 enemies with gunfire by aiming while hanging

Defeat 70 enemies with the M4

Defeat 50 enemies with hand-to-hand combat

Defeat 20 enemies with hand-to-hand combat