I was just wondering if anyone had ever thought of having a magic type sneak attack multiplier? I think it would be very cool and makes just about as much sense as a bow.
It /shouldn't be anything too crazy; maybe 2x or 2.5x since it shouldn't be AS effective as the bow.
Also I don't think it should have a perk but maybe you guys do? Let me know! I'm just looking to give my Nightblade a little incentive to use his destro magic while he's still hidden.

I disagree, I think an enormous ice spike hitting someone in the back when they arent paying attention, or even if they are, would do much more damage than an arrow. Plus I think there should be a damage multiplier for hitting someone in the back anyways, without sneaking. Last night I was doing a companion quest and Farkas was with me, he was attackin a falmer gloomlurker from the front, so rather than risk killing him the same way as Lydia (standing behind me and to the right and still seemed to kill her whille power attacking forward with a battleaxe) I decided to circle around back, the falmer was blocking alot of blows from Farkas, but i was digging into him from behind with the axe and he didnt even seem to care.