I seem to recall someone doing a study on these a while back but I can't remember... Anyways, I just did some experiments with wands of lightning and rings/cloaks of electricity resistance. I was bouncing lightning bolts off walls two spaces away from myself. I found some interesting things...

(Originally posted by Atomic the the Ivanforums( http://ivan.13.forumer.com/viewtopic.php?t=710 ))