[Gradiant]

I run a sumire system quite a bit, sumire/sumire/sumire/a.isis (inherited with urd)/andromeda would work pretty well I think, though if you get a Skuld she's much better to use due to stats/awakenings.
On the sumires since they're physical type, 3 hp latents and then 2 skill delay resists because of the haste aspect of active