Should Stuns be Part of Banish Events

[Herby]

If anyone has a better formation to generate mroe dmg per turn, let me know or post it here.

I wouldn't suggest you post your banish formations in public if you're doing good.
There are better banish formations out there. Herja + Lance combos.

Lance does 20-25% more damage than blood.
Using Herja means you don't need to sacrifice your leader in turn 1, he skills each turn and doesn't add morale.
It also means you can use Cianna as a stunner without adding morale.

That's just for starters.