Here's another Sentinel fighter, Kimi from All Grown Up. As you can see, she now holds two long katana blades that can slice through anything. There's also a special function which the swords can fling ninja stars all over the place.
For those who haven't caught on by now, the design for Kimi is actually based off of a series of images on DeviantArt featuring Kimi Finster as her superhero persona, Ninjetta. I hope you people like.
PS: I am pro Tommy/Kimi. And I hope to do a story based around that maybe.