Anyone beat this stage?? the dev really like putting some stupid mechanic..
iota (effectiveness neck) + meva + regular stela + akari
run till u have meva playing before the wipe turn of the boss, use meva ult to take 0 damage on it then u good if u have the damage.
(if u have meva 5 maybe the burst 3 works to avoid death)
I don't have this stage, but hearsay you're supposed to use your own Iota to stun her.