DarkSaint85
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Fast enough to slice him not once, or twice, but several times. Whilst toying with him.
She's also been called as fast as Flash.
We also have the official rankings from DC which puts her at like #6 overall in the DCU.
She also fights evenly with WW, one of the best h2h combatants in the herald tier.
So that's character statements, combat feats, and official rankings terming her one of the fastest characters in the DCU.
One of those pieces of proof, sure, we disregard. Two? All three together? If Thor has all three, then sure, he might have a chance.
But just reacting to speedy characters isn't proof. Toying with speedy characters, with multiple attacks, is.
Moreover, you are missing the point that she has her claws coated in one hit kill weaponry that's specifically tailored for gods. And is now amped.
Did the characters Thor react to have such weaponry?