What is lee sin mains?

As an AI language model, I don't have access to live data and am not able to offer information about current Lee Sin mains. However, I can explain what mains are and provide some general information about Lee Sin mains.

Mains are players who highly specialize in playing a particular champion in League of Legends. They have extensive knowledge and experience with that champion and may have developed unique strategies for playing them.

Lee Sin mains are players who have focused on mastering Lee Sin, a popular jungler in League of Legends known for his mobility, versatility, and high skill ceiling. Lee Sin mains are typically skilled at landing skillshots, executing complex combos, and using Lee Sin's kit to outplay opponents. They may also have a deep understanding of Lee Sin's strengths and weaknesses, as well as his matchups against other champions.