Team Hebi (snake) is a team Sasuke made so he can take revenge on Itachi.The team is made up of Sasuke Uchiha,Karin,Jugo, and Suigetsu.All of them have a certain ability that Sasuke requires to kill Itachi.defeat Itachi Uchiha.
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The teammates not including Sasuke-

Juugo

Jugo is the largest member of "Snake". He is mentally unstable, sporadically fluctuating between a bloodthirsty and a docile personality. While in the former mindset, Juugo attacks anyone around him with the intention to kill, sometimes determining which gender he will kill first during conversations with himself. It is because of this uncontrollable drive for blood that Juugo, while docile, consents to being confined since he doesn't want to hurt anyone. Kimimaro Kaguya was able to control Juugo during these outbreaks, allowing him to assume a somewhat natural lifestyle where he viewed Kimimaro as a friend. After hearing that Kimimaro sacrificed his life for Sasuke, Juugo agreed to accompany Sasuke since he believes that Kimimaro's spirit continues to live on in Sasuke.
Jugo is the source and means behind Orochimaru's development of the cursed seals. Some time in the past, Juugo purposely sought out Orochimaru to cure him of his "impulses". Jugo has trouble controlling his rage, which unexpectedly causes him to transform into a berserk demon. Upon examination, Orochimaru was able to isolate enzymes in Juugo's blood as the cause of this change. By extracting these enzymes, Orochimaru was able to use them to produce similar, but more controlled, effects in other people. When assuming one of these cursed seal transformations, Jugo is able to exercise a great deal of control over it. In addition to being able to transform only portions of his body, Jugo can alter his transformation to better suit a situation. Juugo is also able to understand birds, using them as scouts and to help him accomplish tasks. It is unknown if this is a trait of his enzymes.

Karin

Karin is a former subordinate of Orochimaru who assisted him in his experimentations and was left in charge of one of his bases while he was away. After learning of his death she remains loyal to him by keeping the prisoners of the base in check. Karin has red eyes, matching hair color and an unusual hairstyle; her hair is short and unkempt on one side, and long and combed on the other. She will at times appear tough and in control, particularly when Suigetsu or Juugo are present. When Sasuke Uchiha is around, however, she switches to a flirtatious personality where she tends to imply a team consisting of only the two of them would be considerably better. She has an unhealthy and somewhat disturbing interest in Sasuke, as she goes so far as to keep one of his battered, sweat-drenched shirts for herself and plans to "ravage" him after everyone falls asleep.
Karin's special ability allows her to track specific individuals through chakra, as seen when she is able to discern that Jugo is not among a crowd of prisoners through the standard concentration pose for molding chakra. It also allows her to pick up chakra from long distances and notice changes in an individual's chakra. Kakashi Hatake surmises that Karin is a particularly skilled chakra-sensing ninja, as she is not only able to tell that his group is approaching, but can also sense how many of them are present and that one is a dog.

Suigetsu

Suigetsu (水月) is a former experimental subject of Orochimaru. Suigetsu once trained to be one of the Seven Swordsmen of the Mist, and as such has a number of traits consistent with other known members. In addition to having shark-like teeth, Suigetsu enjoys killing; Kisame Hoshigaki, one of the Seven Swordsmen, claims Suigetsu is a prodigy at the art of murder, as he has a habit of chopping off his victim's limbs before beheading them. He is also very confident in his abilities, since he has threatened Sasuke Uchiha on more than one occasion. After joining Snake, Sasuke takes Suigetsu to retrieve Zabuza Momochi's zanbato from his graveside. Suigetsu can wield the weapon with relative ease, but traveling longer distances with the sword strapped onto his back tires him out rather quickly. In his allegiance with Sasuke, Suigetsu hopes to acquire the sword of Kisame as well, which Karin assumes to mean that he wants to collect all of the swords of the Seven Swordsmen.
Suigetsu is able to reduce himself to liquid form and return to bodily form at will. This ability also allows him to change his body shape, giving him the ability to increase the size of his limbs, proportionally increasing his strength, if necessary. It also makes striking him somewhat difficult; since he is made of liquid, any sufficiently powerful strike will go right through his watery form. Suigetsu is the first ninja seen carrying water bottles on his outfit. Given his somewhat frequent desire to consume water, Suigetsu may require regular hydration to sustain his watery form.