Board Thread:Versus Debates/@comment-26636534-20151020155316/@comment-27074627-20151020183526

Karin mostly didn't do anyhthing at all except for the Heal Bite for Sasuke. When Karin gave him the tip to play for time to waitfor Izanagi's cancel, Sasuke already knew without her that jutsu's linked to Danzo's Sharingans on his right arm, that's why he announced to the latter that the techniqie wll be shut down after all the eyes are closed, and Danzo himself unintentionally confirmed this to him. The strategy Sasuke used against Izanagi was all by himself (the powerfull attacks that forced Danzo to keep it active and eventually exhausted it + the genjutsu that make Danzo think he has one more Sharingan to use), that's why their battle without Tobi's and Karin's interference would go on the same way it actually went until their crossed blade stab. I said already what should come after this with these circumstances. Also I think TS made one significant restriction, namely no KA use (and it's quite understandable cause KA leads the user to unconditional victory in any kind of duel).