I see her got banned since half years ago at another server and still not fixed
Pretty much depends on when Naddic decides to balance the character to allow her to Pvp, which there's no ETA. Seth can't pvp either, so it's pretty much unknown if any when they can pvp, if ever.
How about never? lol
it's almost a year since Bai have been released, and still no PvP.
When you make a char that's really good at PvE and would be too hard to nerf in PvP.