This ancient elven-forged blade vibrates slightly to the touch in most people's hands, but it stills in the grip of a mage. Crafted with lost techniques for alloying lyrium and metals, Spellweaver enhances a mage's powers, acting as a focus in the same way as a staff.
Type: Longsword, Main hand
Silverite (Tier 6)
Restriction: Arcane warrior
The description for this weapon states that the arcane warrior can cast spells while wielding this sword. Check Arcane Warrior Spellcasting for the complete list of spells that can and cannot be cast while melee weapons are drawn.