I have been trying to figure this spell out before getting it, and have a few things I would like help clarifying. I see a lot of posts about nerve damage and such from held mana, and a lot of different pros/cons.... but all the posts I can find are from like years ago. The biggest thing I am wondering about is, does the raw channeling feat work for it? That would seem like the easiest way to go just cast it and let it run from your attunement instead of messing around with holding mana. Also, is there currently any real benefit to this spell other then just instantly washing off visible SO spells?

Thank you, sounds great! That's what I was hoping, but with so many people harumphing about holding mana I convinced myself there wad some secret reason it wouldn't work.