This DLC includes the following items:

①Elegant Slicer--A legendary weapon exclusive to the Warrior.
Equip Elegant Slicer to obtain the following effects: "Increased Runes Gained", "Increased Crit", and "Increased Max HP".

②Voidstone--A rare Magistone.
Set it in a weapon slot to obtain the following effect: "Increased Stun Resistance".

More details on the official game page of Warrior's Special Weapon & Voidstone Set ...