Ok, listen up. She still hav more or less the same advantage off of a combo to levi j2 . The only thing they really changed [ maybe took away 3-6 frames but im not sure] was the fact that your can't combo from it inside a combo. This means that the can go fro resets off that great amount of frame advantage which i estimate to be ~ +30 since you can get a b3 of a levi j2.
What is the best option? So far from my trying stuff out it is a ji1. You can do it late or earily, if you do it late you will get a cross up and you cann combo when you land if you do it early the only option you have to connect a combo from that is her dive kick.
She IS NOT DEAD, she has just been changed into a more vortex heavy character. Probably the most vortex heavey character from the looks of it be it as it may if you can't hit confirm will it will be risky.