I ended up having a lot of Legends body parts from previous customs (or failed attempts).
When I realized I could build this one, I didn't doubt about it.
Upper torso: Scarlet Witch (odin wave)
Lower torso, boots, hands: BW IW (thanos wave)
Arms: Elektra (spdr wave)
Legs +Rabbit ears: White rabbit (demogo wave)
Shoes: Movie Domino
Belt, head: Deluxe BW
Shooters: Grey BW
I cut and replaced that strange neck the Scarlet witch figure has for a hinged one for better motion range.
As for the elektra arms, since those were so muscular, I reshaped them with sanding and then discolored them both to make skin colours match.
I applied some black paint in the chesticles, ears and some other in her eyes as make up and that's it.
Thanks to you all you and have a nice day.