>>530859450
>Only got 25k with Miyabi M2, Yanagi and Nicole, not try harding with perfect rotations though.
I'm somewhat similar as you, I don't use strategies. I just spam EX when I can, and unleash frost stacks when I can.

Mibibi still rocks with Vivian and Astra. 53K.
She is voidhunter she won't be obsolete so easily, just need to give her more OP team mates.