Silent Killing (Earth-2356)

As the name suggests, this technique is simply a soundless method of killing an opponent, usually from behind with a lightsaber. Additionally, because the user moves silently, the attack cannot be anticipated and defended against. The user will often slit their opponent's throat, preventing any cry that might give them away. Some Jedi also opted to use a cover such as mist or even frost to rob their opponents of their field of vision and then attack them.

Notable users

 * Ameyuri Ringo
 * Cad Bane
 * Chojuro
 * Fuguki Suikazan
 * Haku
 * Kisame Hoshigaki
 * Zabuza Momochi

Source

 * https://naruto.fandom.com/wiki/Silent_Killing