User blog comment:WarrenWitch/Sembura :D/@comment-15108745-20131025005258/@comment-11188061-20131025075859

I've already posted on Weiss' Semblance at the Speculation House.

As for Yang, her power is still somewhat a mystery (I think pyrokinesis is a bit... off somehow), but I think and her eyes turning reddish orange seemed to be similar to 'Red Reflex' or the 'Red Light Effect'.

The closest thing I could find in reality that has the same effect as Yang's power is flash fire. Go check wiki for further details, but I think they fit really well.

Ruby's a mystery. What we know is that her Semblance produces the effect of super speed, but exactly what is the essence of her Semblance remains unclear.

Before, Monty Oum mentioned that we missed out something in the Red Trailer. Clearly, this is referring to Ruby's pushing her Semblance to the max and going super speed near the end of the fight''. The Cross Bullets are not ''the reason why she went super speed (Though the black, cross shape slice attacks are).

Finally, Blake. For those who mention that her Semblance is cameoflage or invisibility, well... I think you're wrong. Invisibility at least is definitely wrong. In the Black Trailer she clearly used her Semblance near the end there, and it was closer to super speed (or time manipulation, refer to Dead Fantasy 2 when Tifa casted the spell on all three of them) than anything.