Eh? Less hits maybe, but not so much less combos and definitely not less damage. She's just markedly different from C and H.
Your combos are mostly going to be: ground string > 236A/C, ground string > 214A/B > air combo or combos off of her overheads, and combos using the Full max cancel/roman cancel. You could also get nice combos off of a a charged 214B on oki if they mess up their shielding or the later hits catch them. If they block, you have frames to work with and their guard bar took a decent hit.
If you land a random hit on someone, you can certainly hurt them. Air combos in the corner are especially damaging with the j.6C relaunches.