I will roll a new character and I'm thinking of including a few conjuration perks (been a while since I've used that school). I know these new DG spells use the necromancy perks (dark souls and necromancy) but I'm wondering if they leave ash piles behind when they die/get to their time limit. I hate ash piles with a passion.
I've deleted my previous DG build so can't test myself and I haven't found the answer anywhere.
Thanks.