After being seriously injured by the Nephilim, Hibiki is unable to control her Symphogear.  She flies into a rage, destroying the Nephilim and ripping out its heart.  During the post-fight medical exam, it's discovered that if she continues to use her gear, she'll die.
This is all because I can't handle Finé properly.
كلّ هذا لأنني لا أستطيع تولِّي أمر (فيني) جيّداً
Und das nur, weil ich Finé
nicht richtig kontrollieren kann.
Todo porque no pude recibir a Finè.
Todo porque no pude recibir a Finè.
Tout ça arrive parce que
je n’accepte pas complètement Finé.
Tutto questo è colpa mia, perché
non riesco a controllare Phine adeguatamente.
Tudo isso porque eu não 
consegui lidar com a Finé ainda.