Same reason as before; couldn't adjust the HP for Supports or Blessings on enemy units over at ArcticSilverFox. I can buff Joshua up to match the other numbers, and then add the Tactics buffs as Spurs to have the full net effect, but I can't tweak HP.
So I fixed that problem for this next set by throwing Joshua in the Challenger field and Nowi in the Enemy field. This nullifies Nowi's Ally Support and Blessing (the latter of which I haven't been applying so far - I simply forgot, but F!Grima should give her one) and allows me to add Joshua's Blessing and both Ally and Summoner Supports.
Thus the numbers are now just like you'd see in Arena, if the AI weren't ****. Which I'd assume it wouldn't be - or else the whole discussion's meaningless, really, as it's equally fair that I'd bait Josh away from your Tactics personnel if I ran across him.
As before, Joshua has all Tactics buffs, Nowi has Ward and Goad, neither has special charges, and Nowi initiates:
View attachment 163888
Hoo boy, I hear that.
Wasn't around for her first focus, so the odds of getting her in the legendaries was trash, and I didn't get one until this banner. Even then she's a middling +Res / -HP.
Crossing my fingers that your fortunes are more favorable, if you can manage another pull.