The local daimyo stages an attack on the Joujinshuu's Murakumo castle. As their massive army is annihilated by the Murakumo's cannons, Tenkai realizes only ninjas can destroy the castle...
It seems giving you some time 
to think would be best.
Lo mejor es que se tomen
un tiempo para pensarlo.
Parece ser mejor
daros tiempo para pensarlo.
Il vous faut vous concerter.
Presumo sia cruciale un'attenta
 deliberazione tra voi, dico bene?
Devo lhes dar tempo para pensar.
Лучше я дам вам как следует
 обдумать это.