The hero you bring into battle comes with his or her own strengths and weaknesses. Great teams are built by choosing heroes that improve each other’s strengths and help cover each other’s weaknesses.
These guidelines should give you an idea which heroes are recommended in the Jungle and the Lane. They should also give you a broader understanding of how each of the primary roles work together in a team.
Oh, and by the way, none of this is set in stone. We recommend experimenting and trying new strategies when playing with your friends!