The Aspect of Grasping Veins is an Offensive Aspect. It can be imprinted on Gloves, Offhands, 1H Weapons, 2H Weapons, Rings and Amulets. It can only be used by Necromancers.
Effect
Gain +[5 - 20]% increased Critical Strike Chance for 6 seconds when you cast Corpse Tendrils. You deal x[10 - 40]% bonus Critical Strike Damage to enemies for 6 seconds after they are damaged by Corpse Tendrils.
How to get Aspect of Grasping Veins
The Aspect of Grasping Veins can be unlocked in your Codex from
Corrupted Grotto
The best way to get Aspects is to gamble your
Murmuring Obols