Barracuda is an animal that has the power of kill stealing. Meaning they can claim all rewards, if any, if they get the last attack off on the target. Normally no one has any claim to a target unless it was a trial or an event. However the barracuda can lay claim as long as they kill the target. For every level of this Dao, they can perform one more kill steal a day.
Shark is an animal that has the ability of having skin holes covering all of their skin. They can store or release their secondary Dao's from these holes. Even if the shark user is unable to move, they can still open and close the holes over their bodies.
Piranha is an animal that has the ability to go on a frenzy.When in a frenzy, the piranha user can keep moving even if they are too tired or even stunned. The only way to stop a frenzy is by physically stopping the piranha user with a Dao that is a higher level than their piranha Dao.