[quote=@Dark Cloud]
[@Lewascan2] He can't enlighten her therefore either he doesn't see a reason to engage with her, speed is chaotic not orderly or understandable.

*Enlighten as in rip her soul from her flesh to be free of her prison.
[/quote]

I can already see we're off to a lovely start. So much team cohesion. XD

I'd imagine that would be quite the task for him. After all, he would be basically trying to rip a universe apart (though a small one, granted), which is essentially what her body is. In order to exist the way she does, she had to become her own sort of self-contained universe that contains and emits nothing but Speed, allowing her to operate as a sort of island in the normal timestream. It's the only way she can exist after literally  purging her own past/history. Her body acts as a shell/shield from the effects of her own time travel paradox.
Which is to say nothing of the difficulty of actually hurting someone that is... well, she ascended by time traveling after all. Light speed is a thing she can and casually does now.
Basically, assume that if there is a speedster feat in comics, she can probably pull it off too, because "Speed given form".