QUESTION TIME!
How the gently-carress is she zergy again?
Also, in Wings of Liberty, Zeratul cuts off her wing and it hits the ground and it wobbles around like rubber or latex. So how the gently-carress does it turn into a blade-o-death when she stabs Mensk in that trailer?
First off, I don't know what trailer you are talking about. Also, I probably wouldn't watch it anyways, seeing as how much i hate spoilers. Second, it grew back in Wings of Liberty, shortly after Zeratul cut it off. And it is made of bone, so it could easily stab through flesh.