Anyone have any idea what runes do in Destruction magic
The Perk associated with this is "Rune Master - Can place runes five times farther away"


http://elderscrolls.wikia.com/wiki/Perks (source)

I'm interested in this as well but for the most part it's similar to a trap that sets off spell when enemy touches it.

Oh that sounds pretty sick cant wait to make some draugr explode with a fiery death trap.(insert epic explosion noise)