gonna start raiding this week and i'm wondering how important 100% uptime on haunt is.
i don't nearly get enough nightfall procs to keep it up for 5+ mins, so the question is: should i use drain soul if i'm running out of soul shards even though the boss hp is over 20%?
the leading affliction spec over at simcraft.org doesn't do this, and seem to be doing fairly well . still i'm not quite sold here.
so, drain soul on demand to get 100% uptime on haunt. or just go with malefic grasp till 20%.