I recommend Astra,Nicole, Miyabi
I do Caesar Astra Miyabi for short stage fights, like farming (6 second clear in the newest disc farm stage )

But on Deadly Assault, I tested my limits, and I had more success with Astra,Nicole,Miyabi.

I managed to get maximum damage possible (60k) with M2 Miyab!

The benefit of Nicole is that you get quite a few disorders.


Today I caved in and got Astra M1.
It was just too enticing to have All-Res Shred%, especially since I don't play any character that has it in their kit otherwise.
And Shred is so good because it makes stunning faster, attribute anomaly buildup faster AND adds damage.

Knowing that I own a support that I can put in any team whatsoever, no matter the element, feels good.