In order to contribute to the score and receive credit for the guild/city GCW Leaderboard the character must have been in the guild/city for the period for which the guild/city won the GCW leaderboard. Characters that join a guild/city in between periods will not contribute to the guild/city GCW Leaderboard for her guild/city will start contributing to their guild/city GCW leaderboard at the start of the next GCW Leaderboard period.
Guild/City