Developing a winning strategy is the next step for players after they have a firm understanding of the Rummy Grand rules. Defensive and offensive strategies are frequently combined in a sucrummy rainbowcessful strategy. On offense, players should concentrate on making melds as fast as they can while monitoring the cards that opponents are discarding. This calls for not just deft card management but also a keen sense of what other players are gathering. If your opponent discards a card that you think they need, for example, you might want to keep it to throw off their plan.