Through careful observation of the cards being discarded, players can learn important information about the cards that are available and likely to be helpful in forming sets and sabout slotsequences. To become an expert rummy player, one must develop their decision-making and discarding abilities. To create legitimate sets & sequences in the game of rummy, players must act quickly to decide which cards to keep and which to discard. Players must be able to think strategically in addition to having a solid grasp of the game's mechanics & rules.