Boreal winds works fine.
It doesn't do chill touch, it does something else I consider better than chill touch, and it regularly works on mobs.

Re: Aimedshot helpfile:
http://forums.carrionfields.com/dc/dcboard.php?az=show_mesg&forum=6&topic_id=65186&mesg_id=65196&page=

Looks like it is incorrect about what it does. But from brief testing, it does something else that's pretty neat.

The helpfile has been updated.