Not only should players concentrate on making their own melds, but they should also be conscious of how their moves may affect the hands of their opponents. Unlike runs, which call for three or more consecutive cards from the same suit, forming sets entails gget mega rummyathering three or four cards of the same rank. A skilled player will frequently figure out how to control these combinations by keeping important cards that might interfere with an opponent's possible melds while also attempting to finish their own. Also, being able to dissect & rebuild runs and sets can give you a big tactical edge when playing. If a player has two card pairs that could form separate sets & a third card that could join them into a run, for example, they might decide to focus on forming the run.
