[It was so hard, trying to remember the past as it truly happened and not colored by his own insanity. He could see Ben in his Scarlet Spider costume, yelling at him to stop in any one of their encounters. But when he tries to focus on them, all he can feel is the rage at Ben for his existence and the source of his rage, the pain of his clone degeneration. His eyes screwed shut as he imagined his every nerve ending on fire once more, the only thing in life he believed would be a constant.

Kaine forced himself to think of something, anything else. He thought of Aracely, of Annabelle, of Donald and Wally. The memories and the phantom pain subsided. His thoughts drifted to Peter, and then to May. And then he had an epiphany.] May might know.

Her costume is based off of Ben's... His other costume. When he took over for Peter.

I wouldn't be surprised if she's used his shooters.