I think she looks good so far, looking forward to seeing what's customizable and in general what her various base looks are like.
Kinda unsure about her gameplay. Subby has his ground freeze again, although it's the slippery puddle as opposed to a straight freeze. I still feel like it'd be a bit redundant for Frost to have hers, though. Maybe as an ability?
I think my most solid expectation is that her daggers will likely be a defining characteristic. When I think of Frost, I think of her daggers and I think of agility in general. So I hope to see that come into play in both her specials and her strings. And she might have a teleport again, perhaps?