Originally posted by: Stoopider
Yup. I think jutsu's like Shika's can be copied. However it probably isn't as easy as it looks (I mean for other ninja's).
However because the Sharingan can see everything and read their mind. Thats why the Sharingan can see whats happening and follow it.
Although all the jutsu's come all out during battles, I don't think a normal ninja without a sharingan would be able to copy it. I doubt if it's just hand signals, but also channeling the chakra properly and so what not.. Well. Thats what I think.