Well, I went and checked my old DE test data, then went to DE holy a bunny with no gear to check if DE dmg calcs have changed at all.
Old DE holy
Target:wild rabbit
82 MND,
no gear 918 dmg
New DE holy. same stats/target, 918 dmg.
So DE's dmg calulations haven't changed at all. Getting a 7k holy still isn't easy, since you have to catch it when the dominion bonus to cruor buffs are at their peak. But it's still possible.
Hoping for Holy II soon. Cause that's gonna hit really really hard. lol
As for other spells, I'd love Flash II, Flashga, etc. And a divine based migawari-esque spell would be great. Or even something scherzo-like.