Giving her a divekick does sound pretty fun, expecially as a grappler! She should probably get 6 hps only though.
On the ground I'd still liker her to have:
- a whip normal, perhaps fA, with good range to play footsies with
- a B that's a command grab with very good range, but that only deals 1 damage and is unsafe on whiff
- a C reversal: her rising pleasure
A whip lash in the air wouldn't be bad either, maybe her njA. It should not hit on the ground though, even if done very low, or it would be a little too strong.
If she's footsies based I'm sooo maining her.