So I followed the shadow walker 6 times and each time if coming up failed... I've avoided the adds, killed the adds, followed him to 6 different spots and still its coming up as failed. If I didn't need soul assault Molag Bal could keep that aleyid prince as far as I'm concerned.
General Advice: use the wisps of light to refill your timer as you follow and try to avoid the enemies. Sometimes I'll kill everything in the area before I follow and hope that makes it a little easier.
We have closed this topic as it was originally created in January 2018. In many cases, it's better to create a new thread on a topic that you want to discuss as opposed to bumping one that is rather old.