Lightning Burst of Dragon's Wrath

Lightning Burst of Dragon's Wrath is the signature jutsu of R which he has been seen using multiple times,it's an extremely strong lightning technique which involves the user raising their hands and forms lightning between them, forming a very large spear out of it. They then hurl such spear at the enemy.When thrown this spear takes the form of a dragon head ,it is said that the spear is strong enough to wipe out an entire platloon of shinobi's (atleast consisting of 10,000 shinobi's) or easily counter a tailed beast ball.