The Aspect of Arrow Storms is an Offensive Aspect. It can be imprinted on Gloves, Offhands, 1H Weapons, 2H Weapons, Rings and Amulets. It can only be used by Rogues.
Effect
Lucky Hit: Your Marksman and Cutthroat Skills have up to a 25% chance to create an Arrow Storm at the enemy's location, dealing 1 Physical damage over 3 seconds. Your Arrow Storms deal [45 - 60]% increased damage.
How to get Aspect of Arrow Storms
The Aspect of Arrow Storms can be unlocked in your Codex from
Howling Warren
The best way to get Aspects is to gamble your
Murmuring Obols