As long as your decently active and mature, you could join my group!
Team Quetzalcoatl!
We have over 12 members that play everyday and strive to get better, We've been running since June and have some amazing players! If you have any other questions please contact my colleague
@Power , who is our best player, and a TO for the recent tournament Ink or Sink.
And to answer your question, Competitive Splatoon opens a whole new experience for the game along with being immensely fun and deep, if you can maintain things like school and find at least 2-3 hours in your day to practice, any team would love to have you, especially mine!