While focusing on forming melds as fast as possible, players should also monitor the discards of their opponents. This calls for a sharp sense of judgment about whicdouble diamond slotsh cards are most likely to be helpful in creating runs or sets. Players also need to consider the possibility that their opponents may pick up cards that were discarded and use them to finish their own melds. In card management, players can greatly enhance their overall gameplay by striking a balance between offense and defense.