How does she play so far? She's currently the character I'm most intrigued by outside of Raiden.
Foxy played her a lot yesterday, you can view footage on his twitch channel.
But the gist of it is, shoot big light projectile, if they block it and aren't a mile away, go in and make them guess between f4/throw/etc.
In dark stance, her pokes basically all become plus. F2, b3, f4, all plus 1 or 2 when canceled into ghost dash.
F3, her overhead, is apparently single hit confirmable and against some people it may as well be unblockable on oki since it also low crushes.