Naruto will have the second element of water but Naruto's path of the six sages power would be unlocked.
you are totally wrong, that weapon was tobirama´s(2nd hokage).Minato's weapon the thunder blade is basicly made out of lightling so Naruto should have that as his weapon plus could Naruto be able to master his own form of chidori.
woodKnowing that his father is lightning user, what do you think naruto's 2nd element (bloodline limit) will be?