-Him using it right off the bat has absolutely nothing to do with how effective it will be when used.
-lol, I can safely bet you that it isn't.
-Here we go, I already know that your main counter for Susanoo is Itachi's stamina, which is a very poor counter, it really isn't even a counter. Stamina is no factor when Itachi can take him down before it ever becomes a factor, he doesn't need to hold it up the whole match to beat this guy, don't even know where you got that from.
Used Tsukuyomi, Amaterasu multiple times in large quantities, Susanoo to defeat Orochimaru at the end, survive Kirin and died because of his illness, not because of chakra consumption as Susanoo was up to the end. He was able to do all that in a battle he purposely prolonged so he would die and you think that he can't use Susanoo long enough to defeat Sasori? When he can tank all of Sasori's attacks? lmao. not sure if serious.
Uh what? If Amaterasu is all that is needed to take him out (not saying it is) then its as simple as that. If you disagree then just counter, that simple. Saying its pointless because its only Amaterasu is a ridiculous reason not to even bother countering it, especially in the chance where you can't even accurately refute it.
"lame argument" is not a rebuttal. Its an excuse.
lmao, come in here with that Itachi's stamina is not bad argument you have. I can already tell its necessary.