About the game/CW concept art. I think the "Serpentine belly" design came from Wanda's Red Zone costume first rather than the Ultimates? I mean if Wanda ditches the cloak and change some color pattern and she would basically look like that.
The earlier you go in the concept art for Wanda in Age of Ultron, the clearer the influence is:
Pietro also had earlier concept art with the silver stripes up the side, like Ultimates Pietro.
I would assume that the Super Wars people drew influence from Andy Park’s concept art, and are not deliberately invoking Ultimates Wanda’s costume though. But Andy Park pretty much out-and-out started from Ultimates Wanda’s look before moving away from it.














