Bone Animal Instincts (Hone Ikimono Insutinkuto)
Type: Supplementary
Rank: A
Range: N/A
Chakra Cost: 40
Damage Points: N/A
Description: The user manipulates his calcium within his bones to change the skeletal structure of his body to mimic the structure of any animal with a backbone, such as an wolf, monkey, tiger, etc. The user gains a increase in either strength, speed, or agility depending on the animal he “becomes.” While having the skeletal structure of an animal, the user can only use taijutsu. Lasts at most three turns. Can only be used twice a battle. The user can revert his skeleton back to human structure whenever he needs to but most re-perform the jutsu to turn his skeletal structure back into an animal
Note: The only animals the user can “turn” into are primates, felines, wolves/foxes/dog/other animal such as those two, and bears.
When the skeletal structure is of those animals, the user gains a small increase in regards to the animals: primates-increased flexibility and agility; felines-increased speed; canines- + 5 to all taijutsu and small increase in speed; bears- + 15 to all taijutsu attacks.
Simple, you manipulate your bones to fit the skeletal structure of some animals. Depending on the animal, you gain different boosts. Felines give you increased speed, though no exact speed was needed during the time of it's creation, I would estimate this to be around 2x your base speed with canines giving you a 1.5x base speed boost. The strength boost is fairly obvious.