The group trains so that everyone can pair with any other team member and use their powerful Unison attacks. But Shirabe is having trouble pairing up with anybody but Kirika, because of her inability to trust others.
I was told about you...
...حدَّثوني عنكن
Man hat mir von euch erzählt.
Me hablaron de ustedes,
Me hablaron de vosotras,
On m’a prévenu de votre arrivée,
Mi avevano parlato di voi...
Já haviam me avisado,
Меня предупредили о вас...