Board Thread:Versus Debates/@comment-34656247-20180528093116/@comment-33959444-20180602192744

@Jason of the Mangekyou Danzo left the Five Kage Summit though. The Summit was held in the Land of Iron. You can clearly see that Danzo and Sasuke fought in an area with no snow, so it wasn't the Land of Iron.

Okay, but Jiraiya certainly isn't slow in base. He was able to dodge hundreds of Konan's Paper Spears and drown her in Toad Oil before she could react.

True, but he wrote the formulas in just a panel in the Manga. And even then, we know Kakashi and Jiraiya are fighting together. The OP says they have knowledge on Amaterasu, so I don't see why Jiraiya wouldn't make the formulas as soon as the fight began. And nothing implies that he can't continuously use the seal, so if he gets the seal off, Amaterasu is pretty much a non factor unless if Itachi and Sasuke hit him before he's able to form the Hand Seal. If Jiraiya enters SM, his reactions and reflexes as well as sensing are greatly amplified, which can help him a lot against Amaterasu.