A final note--there is a known glitch in this battle, where one of the visual
cues will fail to appear. If you follow this specific pattern for the fight,
you should not get the glitch. If you do, however, you can still complete the
Speed Kill by recognizing exactly when the visual cue is *supposed* to be.
They are listed above, of course, for your convenience.
-by gamefaqs
szóval ezért nem láttam a villanást :)