I don't see anything that makes Jax harder for Raiden, especially when a lot of Jax normals keep whiffing on Mileena
There is a lot strings cancelled into dash punch have gap to back dash and the dash punch completely misses EVEN IN THE CORNER. Mileena can easily punish that. In pump up gotcha grab is listed as -9 in the frame data....so I guess it's punishable? I mean Jax's combo launchers are much riskier against Mileena that Raiden's combo launchers. Both men have 1 million armored wakeup that hit high and Mileena can stuff most of them