Another crucial component of rummy strategy is anticipating the moves of your opponents. You can learn a lot about your opponents' hands and strategies by watching which cards all bet appthey pick up or discard. For example, it might be a sign that an opponent is not pursuing that suit for their melds if they routinely discard cards from that suit. By focusing on different suits or ranks that might be less contested or by preventing opponents from finishing their sets, players can use this information to modify their own strategies.