Tell me what you know about sharingan and what 1T can do on our base xd
The Sharingan is a doujutsu/kekkei genkai, the Uchiha clan inherited it from the eldest son of the sage of the six paths. The word Sharingan means copy wheel eye.
The eyes are told to have originated from the Rennigan that the sage of the six paths possessed.
The Sharingan holds several powerful abilities that act as great tools for any of those who possess these mystical eyes. The more common ability of the Sharingan is it's ability to predict one's opponent's next move almost before they, themselvse could think of it. This gives the Uchihas the advantage point in being able to know what actions to take to counter. Another ability of the Sharingan, is to memorize a technique that the Uchiha have seen while the Sharingan is active, allowing them to copy it easily. The other ability of the Sharingan is to see the flow of chakra within Shinobi, which would allow them to notice if they were caught in a genjutsu and it would allow them to easily dispell the jutsu. The Sharingan dojutsu techniques are primarily based around genjutsu, allowing them to cast powerful illusions via eye contact alone, which is why most know not to look an Uchiha in the eye when fighting them. If an Uchiha is skilled enough, they have the ability to reverse cast a genjutsu.
The Sharingan has 3 stages, which can be noticed based on the number of tomoes on the Sharingan, first stage would have 1 tomoe, 2nd stage 2 tomoes, 3rd stage 3 tomoes. The next stage, in order to awaken, one must suffer a very tragic trauma, causing the Sharingan to evolve into Mangekyo Sharingan, which very few Uchihas were able to unlock, for example: Uchiha Itachi.
That's as far as i know about the sharingan, hopefully this is good enough.
1 tomoe sharingan can see through and break D rank genjutsu, also greater clarity in ones vision and being able to track 1.5x your base speed