The Shinobi

The Shinobi is a perk set tied to Kitsune. It grants bonuses to concealment and grants critical hit bonuses when unseen.

Description
"The ninjas of the east are taught the importance of staying silent and hidden. When your enemy doesn't know you're there, you've already won the battle. One strike is sure to end your foe's life. The shinobi masters this style, being an unseen threat that will pick off enemies one by one before they even know they're dead."

Perks

 * 1) Genin - Your concealment is increased.
 * 2) Chunin - Deal extra damage with silent weapons.
 * 3) Jonin - Enemies that are not actively targeting you take extra damage.
 * 4) Kage - The more concealment you have, the higher your critical chance.
 * 5) Kyuubi - Getting a headshot increases your critical chance for a short duration.

Trophies
Kitsune Statue - Get 100 critical hits with Kitsune.

Weapon Rack - Complete The Shinobi set.