Orachimaru was only able to stop the 2nd because he fused with one of the zetsus.
The 1st and 2nd are
Now we know when Orachimaru first summoned them, they were fractions of their former selves.
That's what most of us been saying, but you had people saying the third can handling them.
That's what most of us been saying, but you had people saying the third can handling them.
In the 3rd's defense he was past his prime during that fight. Even his summon had to comment about how much weaker he was.
And that's the other reason why wouldn't stand a chanced against two hokages
Maybe when he was younger.