At the climax of the battle, both Itachi and Sasuke run out of chakra. However, Sasuke reveals that his actions up until now were only a preparation for his final jutsu.
In any case, it'll be on
a totally different scale
على أي حال، ستكونُ بمُستوٍ مختلِف تماماً
Es wird anders aussehen als alles,
Non lo so, ma sarà su un livello completamente diverso
rispetto alla normale alterazione del chakra.
De qualquer jeito, vai ser muito maior
Она явно будет отличаться от того,