Respectively 64K and 46K.
Honestly it could also replace both 9K and 66K to make her moveset more varied. She pays already to much tribute to the wrestlers (Tina, Bass, Lisa) and to Hitomi and Jann Lee. She needs more influences.
I think she could use the Carrera stance with 46K (Mila's 66K) as well. Except than instead of putting her in backstance like Mila's 66K does, it would allows her to run. Just tweak the animation a bit and it can work.
Also, I noticed Honoka already has Tina's shoulder move (46P) in her Carrera stance (Carrera_P). She doesn't need to have two times this move. Maybe they should replace Honoka's current 46P with some move by Mila.
For instance, Mila's 9P (when she jumps on the ennemy with her fist like in an anime). It wouldn't stun like Mila does, but instead it could give her access to another stance (Christie's rolling) which is currently too situational to enjoy.
Just some ideas.
I fully understand TN's idea to keep the newcomers more "unique" so more people could enjoy them, but I hope this will change in DOA6.
Edit: Also, Mila's 66K (in my idea Honoka's 46K) could give her access to Marie-Rose's rondo (PP. It would be too quick maybe to animate, but I like the mixing of these two opposite fighting styles which have nothing in common.
And since Christie's rolling is part of Honoka's moveset, why not incorporate Marie's Flower Wheel options to it (except the throw). Bayman and Tina also have rolling options... hehe.