You can also estimate your chances of drawing the cards you need to finish your own melds by keeping track of which cards have already been played. Adaptability and efficient hand management. Instead of concentrating on finishing a single meld,rummy moder players should try to create several possible melds at the same time. Because it raises the likelihood of creating valid combinations regardless of which cards are drawn or discarded, this flexibility improves gameplay adaptability. Players should also exercise caution when discarding cards that could give away too much information; deliberately discarding cards that are less likely to help opponents can help players keep their advantage. Putting Strategies Together for Achievement.