Play in the ocean near the sunken ship

Defeat 10 enemies in a row, alternating gunplay and hand-to-hand

Defeat 4 enemies with the same explosion (all explosive items and weapons apply)

Find a Journal Entry

Stealth take-down 30 enemies

Defeat 50 enemies with headshots

Hit all targets in the attic with the toy gun

Acquire all pyromancies.

Acquire all sorceries.

Win Gold on all Prestige events

Reach "The Usurpation of Fire" ending.

Reinforce any weapon to the highest level.