User blog comment:IamThorn/Why Yang Lost/@comment-25411051-20141030193357

Neo probably has Cinder's list. Remember "take away the power they do have".

Yang made poor choices.

Yang let Neo control the fight. Yang a power fighter chased Neo a agility fighter all over the railcar.

When Yang got a hold of Neo she tried for a throw after seeing Neo's agility.

To top it off just before Neo threw Yang into the ceiling. It looks like Neo grabs and twists Yang's hair. Which a lot of people link directly to her semblance and thru that her aura.