blazuki
Revive all the dead Uchiha that have died since the village was founded, revive all of the dead Uzumaki, revive Sakumo Katake, revive the past Hokage, revive Dai Maito, revive a bunch of the Senju clan, then when Nagato uses the Rinne Rebirth jutsu, you’ll have fully revived powerful clan members ready for the upcoming 4th ninja war.