I agree on Zabuza and Shino but Kidomaru I dont get how he can be assasin, I mean we talk about shinobis okey they are all kinda assasins but Kido how? If u mean long distance arrow shot its kinda right but remember an assasin must be quiet too and correct if im wrong but this thing was very loud.
Long Range Deadly Accuracy With A Bow(To Even Be Unavoidable To A Genius Hyuga)
Spider Webs(Perfect For Restraining Ninja)
Abilities
As stated by Orochimaru, Kidōmaru was the most intellectual member of the Sound Four which was witnessed in his fierce battle style and strategies. Kidōmaru was an excellent tactical analyser, capable of figuring out his enemy's weak point quickly and efficiently, though he tended to play with his enemies before he killed them.
In the anime, despite his habit of toying with his enemies from a distance, he demonstrated considerable taijutsu prowess against Neji Hyūga, an expert user of the Gentle Fist style.[6] Shikamaru noted that Kidōmaru's prowess was easily at jōnin-level.[7] Furthermore, Kidōmaru's abilities were considered great enough for Kabuto Yakushi to reincarnate Kidōmaru.
Body Modifications
Kidōmaru had a unique body structure. He possessed two extra pairs of arms, which essentially gave him a total of eight appendages, relating to his spider theme. These allowed him to add extra power and variety into his attacks, hold multiple tools, simultaneously perform multiple tasks, and form several hand seals at once. He could also use the multiple arms to pull his bowstring to incredible tension, drastically increasing the arrows' power.
He also possessed a third eye on his forehead, usually concealed by his forehead protector. In a serious battle, he would reveal the eye. This eye increased his perception and accuracy by a significant amount, allowing him to pinpoint the enemy's vital points with his arrow. The eye was precise enough to allow him to note his arrow missed the intended target by 15 cm, even at a 50 metres distance.
Cursed Seal
Kidomaru Curse Mark 1
Kidōmaru's cursed seal activated.
Like the rest of the Sound Four, Kidōmaru, was branded with a Cursed Seal which magnified his physical and ninja skills. When in his Level 2 cursed seal form, his skin became dark red, he gained horns on his forehead, shoulders and elbows, grew long white hair, and gained spinnerets enabling him to spin webs without using his chakra. In the anime, when experiencing strong feelings of hatred and rage, he could draw even more power from the seal. As a result, following his reincarnation, Kidōmaru's cursed seal was greatly enhanced, as seen when he could weave his Spider Sticky Gold at a much faster rate, and the weapons produced by them were even deadlier than before.
Ninjutsu
Spider Techniques
Web Unrolling
Kidōmaru trapping Neji.
Kidōmaru had the ability to make spider webs by infusing his spit or sweat with chakra. He could use his webs to bind, trap, or sense enemies. These threads were extremely sticky, yet durable and elastic. This is because his chakra was constantly flowing through the webs, and is also why the threads could not be cut with normal tools such as kunai. However, the Gentle Fist can cut them, as the fighting style is based on using the user's chakra to attack precise points.
Armour of Sticky Gold
Kidōmaru's Armour of Sticky Gold.
He could also create a thicker golden liquid that hardened into a chakra-blocking metal on contact with air. By chewing the spider web liquid inside his mouth, he could make it more solid and gum-like, allowing him to form makeshift weapons. In the anime, after being reincarnated and having his cursed seal enhanced by Kabuto, he could produce and fire them at an extremely quicker rate. This hardened material could also be released through the sweat pores and fabricated into a body-covering armour that could completely defend him from physical attacks, metal throwing weapons, and even chakra-based attacks, such as the Gentle Fist. Finally, he could form his especially deadly bow and arrows which could shatter trees when fired.
In keeping with his spider-theme, he could summon the Kyodaigumo, a giant spider that spawn an immense number of smaller spiders to use the Rain of Spiders technique, which created threads as powerful as Kidōmaru's own. He could also make the Kyodaigumo to burst into his thread for aid in battle.
Collaboration Techniques
Shikokumujin
The Sound Four sealing Sasuke temporarily.
Despite the volatile relationship between the members of the Sound Four, they were well-versed in a series of collaboration techniques. They could use the Combination Transformation in order to pose as Orochimaru's bodyguards while also concealing their numbers. During the battle between the Third Hokage and Orochimaru, they could produce the Four Violet Flames Formation in order to avoid anyone from entering or leaving the confines of the barrier. When carrying Sasuke to Orochimaru, they used another technique, a barrier called the Four Black Fogs Formation which traps the target in a temporary death state in order to allow him to adapt to the cursed seal and make for easier transportation. In the anime, they also displayed another technique, the Space–Time Technique Formula: Underworld Turnover, that sends the souls of both the user and the target into the confines of a special barrier. They could also use the Sound Four: Summoning: Four Beasts Encirclement Formation, which brought out their individual summons to trap their opponents from all sides.
Jutsu:
Spider Summoning
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Once summoned, Kyodaigumo can quickly release an egg sac full of baby spiders roughly the size of a small dog. To perform Rain of Spiders, Kidōmaru then cuts open the sac, causing the rapidly hatched spiders to rain down on his opponent. The spiders will spin a strand of webbing as they fall, circling the opponent in webbing and sticking them to the ground. These spiders converge on their victim's location, ensnaring their victims in spider-webs, cutting off the victim's exits and restricting their movements until the victim is completely encased in a cocoon. Kyodaigumo can also explode into webbing if hit.
Spider Web Unrolling:
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A web that captures and contains all enemies attacking from the front. Kidōmaru catches his enemy off guard by releasing it while in the air. By swiftly spreading the ball of thread with his six "legs" the web covers a wide area. The chakra imbued threads cannot be cut by even a dagger. The sticky and elastic threads are so strong that even an elephant pulling each end would not break them. The enemy is unable to budge a muscle, let alone fight back. Once captured, their fate is in the hands of Kidōmaru. Also, according to Kidōmaru, it can hold more than five tons. However, since the webbing is crafted from chakra, it can be destroyed by refined chakra-imbued techniques, such as the Gentle Fist,[2] and the intense flames of Amaterasu.[3
Spider Web Flower
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Spider Web Area:
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Kidōmaru can send chakra through his spider webs to instantly detect the approach of any enemies foolish enough to touch it. These threads spread in all directions and are so sensitive, that not even the slightest disturbance of the air goes unnoticed. Additionally, the threads are so thin, they can hardly be seen, yet they are stronger than steel wires. This technique is especially useful in enemy territory when Kidōmaru needs to rest while still remaining on guard.
Spider War Bow: Terrible Split
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A destructive archery technique that is the perfect one hit kill. Usable when in his level two cursed seal form, Kidōmaru expels Spider Sticky Gold from his mouth and gathers it to form a large war bow. By using his eight "legs", Kidōmaru can boost the tension in the bow to extraordinary level. Also, by attaching a chakra thread to the arrow he can control it up to 50 metres from his target, achieving an astounding accuracy. On top of this, the third eye which opens when he enters level two gives him unmatched precision. Even from distances where he cannot be sensed by his opponent, his arrow pierces through his target at great speeds. If on the chance that he does miss, he will refine his methods until he lands a kill-shot.
The power of his arrows can create craters in the ground, and could be further increased by adding a drill to the arrowhead. The arrow impact with the drill added, could pile-drive through forests, as well as prevent change in trajectory when piercing through any obstacles that stand in between the target and Kidōmaru.
Spider Sticky Gold
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Kidōmaru used this technique to harden the golden metal that he releases like sweat or saliva. The weapons created from this process form the core of his style of fighting. This metal hardens like steel upon contact with air, so by chewing it in his mouth and changing its shape Kidōmaru can create weapons appropriate to each battle. Because it instantly hardens, direct attacks from a distance are possible.
Spider Sticking Split
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Suggested by the name, Kidōmaru emits a sticky stream of spider web from his mouth, Kidōmaru will grab onto a nearby opponent, allowing him to swing them.
Spider Cocoon:
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This technique makes a cocoon of web around the opponent, immobilising him and leaving him open for other techniques. The stickiness comes from Kidōmaru mixing his chakra with his body fluid. The technique is so refined, that even after having left his body, his chakra will still continue to flow through the thread to hold his opponent in place.
Spider Bind:
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After gathering his spider webbing into his mouth, Kidōmaru spits it out into a wide web pattern. This web can envelop his foes and tie them down to a nearby surface. Chakra is flowing through the web, so its difficult to escape from it.
Rain of Spiders:
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After Kidōmaru summons Kyodaigumo, it releases an egg sac full of baby spiders roughly the size of a small dog. Kidōmaru then cuts open the sac, causing the spiders to rain down on his opponent. Each spider then spins a strand of webbing as they fall, thus encircling the opponent in webbing and immobilising them.
Armour of Sticky Gold:
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By excreting his Sticky Gold from his pores, Kidōmaru can quickly create a temporary armour that is capable of blocking chakra once exposed to oxygen and even blocks the Hyūga clan's Gentle Fist.