To get the now-childlike Mona onto their team officially, G-Wrench and the team visit league registration. It's revealed that Mona can use a Fight Burst, but doesn't remember how to do it. As Kara's suspicions grow, Professor Pi's team Q.E.D. challenges them to a match.
According to my calculations,
that should have taken out one of you.
أشارت حساباتي إلى أنّ ذلك 
.كان سيقضي على واحدة منكنّ
Laut meinen Berechnungen
hätte es eine von euch erwischt.
Mis cálculos decían
que eso eliminaría a uno…
Mis cálculos decían
que eso eliminaría a uno.
En théorie,
on aurait déjà dû en éliminer une.
Secondo i miei calcoli, a quest'ora uno di voi
avrebbe dovuto essere fuori dai giochi...
Meus cálculos disseram que 
acabaríamos com uma de vocês.
По моим расчётам мы должны
были устранить одного из вас...