Akatsuki revives at the Cathedral and asks the others for help to defeated the murderer.  She trains with teh top members of D.D.D. and the West Wind Brigade in an attempt to learn the Teachings.
If that's the case, we can use it 
to our advantage in our planning.
Wenn das so ist, können wir einen Plan
schmieden, um gegen ihn vorzugehen.
Significa que podemos 
aprovecharlo en el plan.
Enfin, si c’est le cas, nous pouvons
l’utiliser à notre avantage.
Se le cose stanno così,
possiamo sfruttare quest'informazione nel nostro piano.
Neste caso, podemos tirar proveito 
disso e nos planejarmos.
Раз мы это выяснили, это поможет
 нам при составлении плана.