In rummy, laying down sets & runs that aren't really complete is another way to give the impression that you're holding something. This may give the impression to your rivals that you are almost certain to win the game, which could influence them tospin and win make poor decisions. A player can get an advantage over their rivals and improve their chances of winning at the table by becoming skilled at bluffing in rummy. Mastering rummy involves not just knowing the fundamentals but also creating effective strategies and advanced techniques that can help players reach new heights in the game. Card counting is an advanced rummy strategy that involves keeping track of which cards have been played and using that information to inform strategic choices.