A question we never seem to get to: Who is the better or stronger shinobi between the two of them?
They are as they were against Kakuzu. All other conditions fair.
Round 1: No knowledge
On each other, whatsoever
Round 2: Full knowledge
Round 3: Kakuzu
They are fighting Kakuzu, who has no knowledge on them. They have full knowledge.
If they lose, who survives longer?
If they win, who contributes the most?
They are as they were against Kakuzu. All other conditions fair.
Round 1: No knowledge
On each other, whatsoever
Round 2: Full knowledge
Round 3: Kakuzu
They are fighting Kakuzu, who has no knowledge on them. They have full knowledge.
If they lose, who survives longer?
If they win, who contributes the most?