Rend

Ability Type

Skill

Groups

Nightshade Default

Help File

rend
A passive Nightshade skill that is checked after each successful backstab. 
If the rend check is successful the nightshade twists the weapon and opens a
large wound that bleeds for additional damage over the next three rounds
with decreased damage each round.  

Since it is a passive skill, typing it does no good.  Simply backstab for
rend to have a chance to work.