Anna and Destiny happen to see a town destroyed during their travels. D2s are awakening everywhere and attacking various towns and people, reverting the world back to four years ago, before Sagan's Declaration. As the threat from the D2s grew, Takt was obsessing over something. With a blank staff notation in front of him, Takt plays an imaginary keyboard as he desperately tries to create something.
There would have been 
no point in summoning you.
لن يكون هناك جدوى من استدعائك
Das hätte auch nichts gebracht.
-Porque no habrías ayudado.
-¿Qué?
-Porque no habrías ayudado.
-¿Qué?
Cela aurait été
une perte de temps.
Non avrebbe avuto senso farlo.
Não faria diferença se o chamasse.
Звать вас не было смысла.