Because he was loyal to Konoha
He knew Gai would be pissed and then kick the crap out of him.
He knew Gai would be pissed and He knew Gai would kick the crap out of him.
I thought it was stated that itachi needed kakashi do to some thing with sasuke..
like learning him how to use his sharingan (Y)
Because he knew guy would solo him if he killed kakashi
He knew Gai would be pissed and He knew Gai would kick the crap out of him.
Because he knew guy would solo him if he killed kakashi