I'm playing as a NB in full light armor, destruction/resto staves, and I have gotten my vampirism up to level 4.... and I'm not seeing the benefit to be received from vampirism outside of the boost to magicka regeneration and maybe the undeath passive down the road. Oh, and the ability to sell a vampire bite once every 7 days. NB skills are pretty "vampiric" on their own. What will vampirism offer me in the long run that I can't get from the NB skills aside from the boost to magicka regen and a severe dislike for fire?
1. Does Drain Essence simply not work on Dungeon Bosses? It's pretty potent, but when I try to use it against enemies that can't be stunned it doesn't seem to do anything but take up a slot on my action bar, unless there's something in this equation that I'm missing?
2. Mist form is nice, but it prevents healing ("no easy mode for you!"), and that seems to defeat the purpose of having aside from maybe getting through an area of persistent ground AoE? Not sure what else I would want to use it for?
3. I haven't gotten the Bat Swarm Ultimate yet, but it looks (as of right now, haven't seen the morphs yet) far less effective than Veil of Blades (higher Ultimate cost, lower duration, slightly higher damage in the short term). Is it worth taking the time to rank that ability up for the morphs?
4....And finally, is all of this really worth the +40% fire damage taken tradeoff?
I'm trying to decide if I want to keep vampirism and level it up, but every time I run into something that shoots fire at me I feel like a bit of a scarecrow and I'm not really sure if there is much other than a passive benefit to keeping that. Any suggestions, ideas, information would be helpful. I want to make sure I'm not missing some key strategies before I make a decision.
Thanks!