Play games in Creative that simulate a box fight or an end game to improve your skill for tournament play.
In a team based game mode (Duos or Trios), good communication with your team is a must. Play games in Creative that simulate a box fight or an end game to improve your skill for tournament play. Creative games titled "Box/Build Fights" or "Zone Wars" are the ones you look for. If you are a professional or wanting to be, play custom Arena matches with other professionals which simulates a tournament match. If you have enough skill and dedicate most of your time at competitive Fortnite, at the end of each season try to make a run in the Fortnite Champion Series.