Yeah, she might need someone to work on a costume for her. As I understand it (as just an instagram follower) cosplay isn't something she does a ton of. It seems like mostly cool Halloween costumes.
There's a couple cool youtube videos of bodybuilder, James Hollingshead, cosplaying as Kratos at comicon. He gets professionally done up and it looks like a lot of fun (https://youtu.be/lrGU77uf4Ic)
It'd be a lot of fun to see Jessica professionally done up as an action heroine at a comicon. She could be a real life she-hulk or wonder woman.
Path of exile scratches that diablo itch for me. It's a game where I have fun smashing shit for like 3-6 weeks and then I leave it for 3-4 years before I get that itch again. It's the perfect gaming relationship.