One tactic to ensure good piece control is building cones.
Piece control is one of the most important concepts in competitive Fortnite. In a nutshell, piece control is the act of owning nearby building pieces to control a fight. One tactic to ensure good piece control is building cones. Cones are special because you can build them further in front of you than any other piece. Cones are especially effective when used to block off enemies who are ramping up or side-jumping out of a structure.