An opponent may be attempting to finish a run or set, so it might be prudent to refrain from collecting cards from that suit if you observe them discardinyono registerg them. Effectively managing your hand is a crucial component of Rummy King strategy. Making melds is only one aspect of this; another is choosing which cards to keep and which to discard. Prioritizing cards that are adaptable & have the ability to contribute to several possible melds is a smart strategy.