Chidori

The chidori is kakashi hatake's first orginal technique.This technique required large amount of chakra to his hand.The amount of chakara is so great that it become visible.The high concentration of electricity produce a sound like chirping of many birds.Once a technique is completed, kakashi charges forward and thrusta the chidori into the target.This produces heavy amounts of damage that is usually fatal.Later on Kakashi taught it to sasuke uchiha.

Tailed Beast Ball

The Tailed Beast Ball is the ultimate technique of tailed beast.They form attack by gathering both positive black chakra and negative white chakra which shape is sphere and then compress it inside their mouth.The black and white chakra needs to be balanced at an ratio of 8:2.A tailed beast ball is incredibly dense.When used in close proximity to other tailed beast performing the technique,the tailed beast ball can be combined, vastly increasing the attack's destructive power and size.The power of the attack is relative to the power of the user.