not sure if this has been discussed before.. but Ive had a nagging question in the back of my head for a while.
are Shikamaru's shadow bind, ino's mind transfer and the other clan's techniques blood line limits or are they just secret clan techniques?
imo its the latter but i was curious.
and if these are 'secret' clan techniques than wouldnt the sharingan wielders be able to copy and use them?
im sure itachi, sasuke and kakashi have all seen these clan's techniques.