I have never had such an Extreme headache...
Il try to make this quick but powerfull.
Shisui Stands still.
Molding His Physical and Spiritual Force from his Tenketsu's.
Kneading them together and turning them into chakra. he sends the chakra towards his lungs. and Shisui then heats the chakra up, Causing it to Burn slightly, Feeling like Fireworks for shisui. Shisui forms the Tiger handseal and releases the fire chakra. Shisui does a Spin and exhales a large Circle of fire, Shisui Focuses the Fire Ring towards the Crab, Hurting it badly.
"Not done yet!"
Shisui once again focuses.Molding His Physical and Spiritual Force from his Tenketsu's.
Kneading them together and turning them into chakra. He Sends the Chakra to his feet, Where he heats it up.
once heated up, Shisui releases the chakra by stomping the ground, As From both his fee, a Small trail of fire heads towards the crab.
once it reaches the crab, it circles around it and release a large amount of fire, Containing the crab there.
question: Does the Second Attack do any damage? in the movie it had to be combined with the wind jutsu to do any damage.
Shisui Runs towards a nearby Pain, Jumps Right behind him and Attaches a Small Metal Cord to it. The pain doesn't notice it and Shisui Jumps some distance behind. He then forms the Snake → Dragon → Rabbit → Tiger handseals.Then Shisui Molds His Physical and Spiritual Force from his Tenketsu's.He Kneads them together and heats the chakra up, He then sends the chakra towards his Lungs, Where he Continues to Spit out the flame against the cord, Sending a Flame towards the Pain. As the pain tries to escape, He can't because hes stuck to the metal cord.
Shisui Stands still,Forming the tiger handseal while he Molds His Physical and Spiritual Force from his Tenketsu's.
Kneading them together and turning it into chakra, That he heats up. He directs the Chakra all together at his lungs.
Where he Kneads them together one more time. He then exhales all of the Fire chakra, Sending a Flame stream towards the naked Pain, Sending him on fire.