Anyone who wants to get better at Rummy must grasp the fundamentals of the game. Usually, a rummy hand is made up of runs & sets. A sequence of three or more cards in the same suit is callesata king .d a run, whereas a set is a collection of three or four cards of the same rank but different suits. For instance, a set could consist of three kings from various suits, whereas a run could consist of 4-5-6 of hearts. Players must be able to effectively manipulate their hands in addition to comprehending these fundamental definitions in order to successfully navigate the game.