Fire Release: Infernal Blade

Another one of Tobi's signature attacks, this one is used during his personality swap after enduring sufficient damage. Catching his opponent off guard with a Wind release attacks, he unleashes his Infernal Blade, a sharpened, horizontal wave of fire that can cut through rock, causing near if not fatal damage to his opponent.

Usage
Tobi will use this in collaboration with one of his Wind release attacks, not only to cause distraction, but also to increase the potency of the blade by adding increased oxygen to the fire. The winds also wrap around the "bladed" edge, sharpening it even further to improve on its cutting potency, giving it the capabilities of slicing through rock.