Sharingan
It is called shadow shuriken jitsu
No the white sword is actually called The L1 Sword and the Master Sword is the L3 Sword. The L2 Sword is the Noble sword, and The L1 Sword is called the Wooden Sword.
Cloud's sword is called the Buster Sword.
No
Sasuke had 2 models of kusanagi which is white the first when he was still student of orochimaru and which is black after joining akatsuki.
The sword was called Anaklusmos
Sword handles are called hilts. See the link.
Gandalf's sword is called Glamdring, or "Foe Hammer."
Really good!
He doesn't have one.
The vorpal sword