The Nighthowler's Aspect is an Offensive Aspect. It can be imprinted on Gloves, Offhands, 1H Weapons, 2H Weapons, Rings and Amulets. It can only be used by Druids.
Effect
Blood Howl is now a Shout Skill and increases Critical Strike Chance by +[5 - 10]%. In addition, Blood Howl also affects Nearby Players for 3 seconds.
How to get Nighthowler's Aspect
The Nighthowler's Aspect can be unlocked in your Codex from
Forbidden City
The best way to get Aspects is to gamble your
Murmuring Obols