This will help you learn a great deal about their hand and will guide your own decisions regarding which cards to keep and which to discard. Apart from that, it's criticalall the game to observe which cards other players have discarded or taken up from the open deck. This will enable you to determine which cards you can safely discard without giving your opponents an advantage. Focusing on creating pure sequences early in the game is another crucial rummy tactic, as it can significantly improve your chances of winning.