Oh, you mean running from you, I thought you meant running towards a burrow that you were located at.
She's actually a bit similar to Noc/TF and Panth in that regard, if you don't CC her before she can run, then she gets away, it may suck, but it does mean that she can't beat you, which is a good thing.
I see she's a fighter (bruiser). It's risky for such a champ to go full damage. You don't want to face tank them though. Kiting is typically the best way to go, either use mobility to keep just out of reach or CC her. You've got to be careful though, a bruiser is strongest when they are right in your face, so gotta keep that in mind.
From the looks of it, Furious bite is meant as a sort of critical mass for her. If she goes out of combat too long or goes underground, she start losing fury. One definitive thing is to avoid prolonged trades with her to avoid her hitting full fury and hitting her bite.
She seems to have good damage, but not a lot of "burst", which means she will have to build some sustain and tank in order to really make a lasting impact. There may be some that go cheese builds and go full AD, but I don't think that would be ideal for this champ.
She look strong, but I don't really see anything that I would call scary on her.
I'd still rather face her in lane than Darius any day.
Just my two cents on her kit at a glance, haven't dealt with her in lane yet.