Assassin

Collect the The Jackal's Head style by completing the Son of a Jackal! collection

Collect the Court of Owls Mask style by completing the Owl Eyes collection

Collect the Cloak of Shadows style by completing the Tools of the Slay collection

Collect all styles in the Abyssal set

Collect all styles in the Enhanced Abyssal set Grants title: the Predator

Open an Assassin Artificer's Capsule

Study items to build the The Demon's Fang artifact. You must be wearing the Eyes of the Dusk to collect these pieces.

Study items to build the Venom Wrist Dispenser artifact. You must be wearing the Eyes of the Dusk to collect these pieces.

Study items to build the Lazarus Pit Water artifact. You must be wearing the Eyes of the Dusk to collect these pieces.

Collect any of the following Sin Stones: Ashen Sin Stone. Crimson Sin Stone, or Ebony Sin Stone

Fortify the Lazarus Pit Water to Rank 20

Fortify the The Demon's Fang to Rank 20

Fortify the Venom Wrist Dispenser to Rank 20