Possible new boss (Patreon)

I had this boss planed since long time ago, and I think I found a place where I can use her.

Yelena Belova, the "dark black widow" https://marvel.fandom.com/wiki/Yelena_Belova_(Earth-616)

I would need to make a new palette for the playable Black Widow, so maybe I would use this one

I would use her on Endurance Mode, and would gave her new moves, to be different from the playable version.

How it sound?