Board Thread:Speculation House/@comment-27125187-20151103110725/@comment-27087951-20151104140953

ChishioKunrin wrote: Because that also wouldn't be as fun? Are you saying that there is no fun in kicking seizuring people like ragdolls?

Also, while it is flashing lights, that's only the generalization. It can be caused via flickering through multiple images, or by patterns with repetitive flashing of red and blue lights like in the Pokemon Porygon episode, it varies really.

If her Semblance was "light Ilusions" or "Light Manipulation", she could just flicker between red and blue like crazy and make Yang seizure like a fish. If she can't, is not "Light Ilusions" nor "Light Manipulation".