The Off-hand zephyrium rapier is an off-hand weapon used in Dungeoneering. It requires 50 Attack to wield. It can be crafted at level 55 smithing with 2 zephyrium bars, giving 113 experience. It can also be obtained as a drop from Har'Lakk the Riftsplitter.
- For an exhaustive list of all known sources for this item, see here.