This would be a good fight, but the 3rd could use the Shadow Clone Jutsu and the Reaper Death Seal on the edo team like he did with the 1st and 2nd. Jiraiya could use his summonings against edo Nagato's summonings, plus Jiraiya could use Ma & Pa's genjutsu against edo Nagato. The 3rd also has Enma and over 1,000 jutsu.