Bro. I have been playing Hades 2 for a while now and guess what?
Hecate's Polymorph? YOU CAN DODGE IT, YOU CAN AVOID IT, DODGE THROUGH IT. Heck
The easiest way to avoid the sequence and make it disappear completely is let her cast, run to the edge, see it coming, DASH THROUHG IT (you'll dodge), Watch it turn around and follow, Dash THROUGH It, repeat like 5 times and it goes away.