There is an opening while she's doing her drive combo to throw/counter. Here's something to practice in training mode.
Record this to the Noel dummy *snicker*
D, 6A, A, 6A, 236D (6 hits)
Or record some other Chain Revolver combo you know, check the Noel forum.
Now try finding the spot where you can sneak in a throw, 5B, or some other poke. Wait until you get hit and then go. Just practice for those openings and Noel should feel less intimidating and you can beat those drive spammers easy. At the very least you can attack after the 1st or 2nd input.
If you can pull off a throw you can do 4B+C>214B>delay 214D>5B>623D>236C>214C. Or any poke and follow through with the appropriate combo.