What is vayne mains?

As an AI language model, I don't have access to user data and I can't provide specific information about individuals who main Vayne. However, I can give some general information about players who main this champion in League of Legends.

Vayne mains are typically players who prefer a high-risk, high-reward playstyle. They enjoy playing champions with high damage output and mobility, and are skilled at dueling opponents in one-on-one encounters. Vayne is known for her ability to deal massive amounts of damage in a short amount of time, making her a popular choice for players who enjoy aggressive gameplay.

Vayne mains are also known for their attention to detail and mechanical skill, as playing Vayne requires precise positioning, timing, and decision-making. They often spend time practicing advanced mechanics like "condemn" (a skill that knocks back an opponent) and "tumbling" (rolling and dodging enemy attacks).

Overall, Vayne mains are skilled and dedicated players who enjoy the challenge of playing a high-skill, high-reward champion.