Prerequisite: Your character level affects your possibility of Sharringan usage. (Lvl-Sharringan Mastery) | 2-First Tomoe | 3-Second Tomoe | 5-Third Tomoe | 8-Mangekyou Sharringan | 13-Eternal Mangekyou Sharringan | 21-Rinnegan
The Sharringan is said to have three levels of maruration and three evolutions, the most basic just giving a slight advantage, and as the wielder masters the eye, he gains powers beyond imagination. Upon gaining the Sharringan, the wielder must awaken it. The awakening can be can be achieved only if the weilder suffers a powerful emotional condition. Upon awakening, the weilder can activate Sharringan as a bonus action, at the beginning, it only has one Tomoe. The number of Tomoe's and individual has, determines his experience with the Sharringan.