(!) Spoiler Alert (!) -- [Any Details Provided are Subject to Change] (Part 1)

[yonizaf]

Yes, I just checked, and I have more than one copy of her. I was a bit surprised because the 3.0 patch said:

@Sirrian

Necrezza will not be found in chests for 3-4 weeks (like an event troop).

and not even 3 weeks have passed since.